GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
12 years agostaging: rts5139: remove disabled XD_SPEEDUP code
Oleksij Rempel [Fri, 4 May 2012 15:14:31 +0000 (17:14 +0200)]
staging: rts5139: remove disabled XD_SPEEDUP code

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove disabled SUPPORT_SD_LOCK code.
Oleksij Rempel [Fri, 4 May 2012 15:14:30 +0000 (17:14 +0200)]
staging: rts5139: remove disabled SUPPORT_SD_LOCK code.

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove unused LED_AUTO_BLINK code
Oleksij Rempel [Fri, 4 May 2012 15:14:29 +0000 (17:14 +0200)]
staging: rts5139: remove unused LED_AUTO_BLINK code

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove disabled code in rts51x_fop.*
Oleksij Rempel [Fri, 4 May 2012 15:14:28 +0000 (17:14 +0200)]
staging: rts5139: remove disabled code in rts51x_fop.*

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove disabled code in rts51x_scsi.c
Oleksij Rempel [Fri, 4 May 2012 15:14:27 +0000 (17:14 +0200)]
staging: rts5139: remove disabled code in rts51x_scsi.c

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove disable code in rts51x_transport.c
Oleksij Rempel [Fri, 4 May 2012 15:14:26 +0000 (17:14 +0200)]
staging: rts5139: remove disable code in rts51x_transport.c

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove disabled code in rts51x_chip.c
Oleksij Rempel [Fri, 4 May 2012 15:14:25 +0000 (17:14 +0200)]
staging: rts5139: remove disabled code in rts51x_chip.c

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rts5139: remove useless functions in rts51x_card.c
Oleksij Rempel [Fri, 4 May 2012 15:14:24 +0000 (17:14 +0200)]
staging: rts5139: remove useless functions in rts51x_card.c

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710: Fixed indentation
Tomas Melin [Mon, 7 May 2012 19:50:55 +0000 (22:50 +0300)]
Staging: Comedi adv_pci1710: Fixed indentation

Fixed indentation for print messages and code.

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710: Combined two conditions
Tomas Melin [Mon, 7 May 2012 19:50:24 +0000 (22:50 +0300)]
Staging: Comedi adv_pci1710: Combined two conditions

Combined two if statements making the code cleaner, removing one level
of indentation.

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710: Cleaned up comments
Tomas Melin [Mon, 7 May 2012 19:49:48 +0000 (22:49 +0300)]
Staging: Comedi adv_pci1710: Cleaned up comments

Removed useless comments and cleaned up text.

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710: Move check forward
Tomas Melin [Mon, 7 May 2012 19:49:11 +0000 (22:49 +0300)]
Staging: Comedi adv_pci1710: Move check forward

Simplifies function logic by assuming that n_chan >1 if not <=1.
Removes one level of indentation.

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: zsmalloc: add/fix function comment
Minchan Kim [Thu, 3 May 2012 06:40:40 +0000 (15:40 +0900)]
staging: zsmalloc: add/fix function comment

Add/fix the comment.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: zsmalloc: rename zspage_order with zspage_pages
Minchan Kim [Thu, 3 May 2012 06:40:39 +0000 (15:40 +0900)]
staging: zsmalloc: rename zspage_order with zspage_pages

zspage_order defines how many pages are needed to make a zspage.
So _order_ is rather awkward naming. It already deceive Jonathan
- http://lwn.net/Articles/477067/
" For each size, the code calculates an optimum number of pages (up to 16)"

Let's change from _order_ to _pages_ and some function names.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: depend on NET for sock_* functions
Sasha Levin [Mon, 7 May 2012 11:02:22 +0000 (13:02 +0200)]
staging: ramster: depend on NET for sock_* functions

Building ramster without NET would cause linkage issue due to missing
sock_*() functions in cluster/tcp.c

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: Fix typo in zcache-main.c
Masanari Iida [Mon, 7 May 2012 15:26:07 +0000 (00:26 +0900)]
staging: ramster: Fix typo in zcache-main.c

Correct spelling typo in zcache-main.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: iio: Fix typo in iio
Masanari Iida [Tue, 8 May 2012 18:18:17 +0000 (03:18 +0900)]
staging: iio: Fix typo in iio

Correct spelling typo in staging/iio

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Michael Hennerich<michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoIIO: industrialio-core: Checking NULL instead of IS_ERR for debugfs_create_dir()
Axel Lin [Thu, 3 May 2012 14:56:58 +0000 (22:56 +0800)]
IIO: industrialio-core: Checking NULL instead of IS_ERR for debugfs_create_dir()

If defined CONFIG_DEBUG_FS, debugfs_create_dir returns NULL on failure.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoIIO: industrialio-core: Use simple_open
Axel Lin [Thu, 3 May 2012 01:50:51 +0000 (09:50 +0800)]
IIO: industrialio-core: Use simple_open

Use simple_open to replace iio_debugfs_open.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoMAINTAINERS: Add maintainers for VME subsystem
Martyn Welch [Thu, 3 May 2012 16:52:36 +0000 (17:52 +0100)]
MAINTAINERS: Add maintainers for VME subsystem

Add Martyn Welch, Manohar Vanga and Greg Kroah-Hartman as maintainers for
the VME subsystem.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoVME: Move API documentation to Documentation folder
Martyn Welch [Thu, 3 May 2012 16:36:54 +0000 (17:36 +0100)]
VME: Move API documentation to Documentation folder

The documentation for the VME device driver API is currently in
drivers/vme/vme_api.txt, move this to Documentation/vme_api.txt

Signed-of-by: Martyn Welch <martyn.welch@ge.com>
Acked-by: Rob Landley <rob@landley.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agovme: vme_ca91cx42.c: local functions should not be exposed globally
H Hartley Sweeten [Thu, 3 May 2012 00:12:22 +0000 (17:12 -0700)]
vme: vme_ca91cx42.c: local functions should not be exposed globally

Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'ca91cx42_alloc_consistent' was not declared. Should it be static?
warning: symbol 'ca91cx42_free_consistent' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agovme: vme_tsi148.c: local functions should not be exposed globally
H Hartley Sweeten lin [Thu, 3 May 2012 00:08:38 +0000 (17:08 -0700)]
vme: vme_tsi148.c: local functions should not be exposed globally

Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'tsi148_alloc_consistent' was not declared. Should it be static?
warning: symbol 'tsi148_free_consistent' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710 : Corrected over 80 column warnings
Tomas Melin [Wed, 2 May 2012 16:15:17 +0000 (19:15 +0300)]
Staging: Comedi adv_pci1710 : Corrected over 80 column warnings

Indentation problems aswell as various comments and code lines longer
than 80 chars fixed in file adv_pci1710.c

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: Add helper macro for comedi_driver boilerplate
H Hartley Sweeten [Wed, 2 May 2012 00:20:04 +0000 (17:20 -0700)]
staging: comedi: Add helper macro for comedi_driver boilerplate

Introduce the module_comedi_driver macro which is a convenience
macro for comedi driver modules similar to module_platform_driver.
It is intended to be used by drivers where the init/exit section
does nothing but register/unregister the comedi driver. By using
this macro it is possible to eliminate a few lines of boilerplate
code per comedi driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: iio: call iio_device_unregister() in max517_remove()
Peter Meerwald [Tue, 1 May 2012 23:13:33 +0000 (01:13 +0200)]
staging: iio: call iio_device_unregister() in max517_remove()

Reported-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: fix build errors caused by module_init/module_exit refactor
H Hartley Sweeten [Wed, 2 May 2012 00:03:48 +0000 (17:03 -0700)]
staging: comedi: fix build errors caused by module_init/module_exit refactor

A couple build errors were introduced with the module_init/module_exit
refactor.

The struct comedi_driver variable was being accessed directly in the
attach and detach routines. Instead of doing this, access the variable
indirectly using the driver pointer in struct comedi_device.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoMerge 3.4-rc5 into staging-next
Greg Kroah-Hartman [Wed, 2 May 2012 18:48:07 +0000 (11:48 -0700)]
Merge 3.4-rc5 into staging-next

This resolves the conflict in:
drivers/staging/vt6656/ioctl.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in rtd520.c
Ravishankar Karkala Mallikarjunayya [Tue, 1 May 2012 06:25:10 +0000 (11:55 +0530)]
Staging: comedi: fix line over 80 character issue in rtd520.c

This is a patch to the rtd520.c file that fixes up a line
over 80 character warning found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: Checkpatch cleanups.
Ravishankar Karkala Mallikarjunayya [Tue, 1 May 2012 06:25:09 +0000 (11:55 +0530)]
Staging: comedi: Checkpatch cleanups.

drivers/staging/comedi/drivers/dt9812.c:369: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:369: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:395: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:396: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:434: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:480: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:556: ERROR: "foo * bar" should be "foo *bar"
drivers/staging/comedi/drivers/dt9812.c:623: ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line indentation issue in dt9812.c
Ravishankar Karkala Mallikarjunayya [Tue, 1 May 2012 06:25:08 +0000 (11:55 +0530)]
Staging: comedi: fix line indentation issue in dt9812.c

Replaced the spaces with a tab.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix printk issue in pcmmio.c
Ravishankar Karkala Mallikarjunayya [Tue, 1 May 2012 06:25:07 +0000 (11:55 +0530)]
Staging: comedi: fix printk issue in pcmmio.c

This is a patch to the pcmmio.c file that fixes up a printk warning
found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in usbduxfast.c
Ravishankar Karkala Mallikarjunayya [Tue, 1 May 2012 06:25:06 +0000 (11:55 +0530)]
Staging: comedi: fix line over 80 character issue in usbduxfast.c

This is a patch to the usbduxfast.c file that fixes up a line
over 80 character warning found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: "rtl8192e/r8192u" typo change ContiuneDiffCount.
Justin P. Mattock [Tue, 1 May 2012 15:34:14 +0000 (08:34 -0700)]
staging: "rtl8192e/r8192u" typo change ContiuneDiffCount.

As mentioned by jesper juhl, we should probably change ContiuneDiffCount
to ContinueDiffCount. Below you will find the changes to do so.  I have
compile tested this and everything builds with the changes, as for
testing on the hardware I am unable to do.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:rtl8192u Fix typos and comments
Justin P. Mattock [Mon, 30 Apr 2012 21:39:21 +0000 (14:39 -0700)]
staging:rtl8192u Fix typos and comments

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rtl8192u Fix a typo.
Justin P. Mattock [Mon, 30 Apr 2012 20:45:41 +0000 (13:45 -0700)]
staging: rtl8192u Fix a typo.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: et131x: Fix coding style issues
joseph daniel [Mon, 30 Apr 2012 18:30:34 +0000 (00:30 +0600)]
staging: et131x: Fix coding style issues

Signed-off-by: joseph daniel <josephdanielwalter@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: mei: move the mei code out of staging
Greg Kroah-Hartman [Tue, 1 May 2012 22:23:38 +0000 (18:23 -0400)]
Staging: mei: move the mei code out of staging

It's been cleaned up, and there's nothing else left to do, so move it
out of staging into drivers/misc/ where all can use it now.

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Oren Weil <oren.jer.weil@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: rtl8192u Fix typos.
Justin P. Mattock [Mon, 30 Apr 2012 14:41:36 +0000 (07:41 -0700)]
staging: rtl8192u Fix typos.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: iio: adc: convert ADI drivers to use kfifo.
Michael Hennerich [Mon, 30 Apr 2012 14:06:12 +0000 (16:06 +0200)]
staging: iio: adc: convert ADI drivers to use kfifo.

sw_ring is depreciated and therefore won't move out of staging.
Prerequisite for lifting affected drivers is to convert them to kfifo.
Update copyright.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in ni_at_a2150.c
Ravishankar Karkala Mallikarjunayya [Thu, 26 Apr 2012 10:02:20 +0000 (15:32 +0530)]
Staging: comedi: fix line over 80 character issue in ni_at_a2150.c

This is a patch to the ni_at_a2150.c file that fixes up a line
over 80 character warning found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in cb_pcimdas.c.
Ravishankar Karkala Mallikarjunayya [Thu, 26 Apr 2012 10:02:19 +0000 (15:32 +0530)]
Staging: comedi: fix line over 80 character issue in cb_pcimdas.c.

This is a patch to the cb_pcimdas.c file that fixes up a line
over 80 character warning found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in daqboard2000.c
Ravishankar Karkala Mallikarjunayya [Thu, 26 Apr 2012 10:02:18 +0000 (15:32 +0530)]
Staging: comedi: fix line over 80 character issue in daqboard2000.c

This is a patch to the daqboard2000.c file that fixes up a
line over 80 character warning found by the checkpatch.pl tool.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: comedi: fix line over 80 character issue in cb_pcidda.c
Ravishankar Karkala Mallikarjunayya [Thu, 26 Apr 2012 10:02:17 +0000 (15:32 +0530)]
Staging: comedi: fix line over 80 character issue in cb_pcidda.c

This is a patch to the cb_pcidda.c file that fixes up a line over 80
character warning found by the checkpatch.pl tool

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: Comedi adv_pci1710 : Corrected over 80 column warnings
Tomas Melin [Sat, 28 Apr 2012 15:50:46 +0000 (18:50 +0300)]
Staging: Comedi adv_pci1710 : Corrected over 80 column warnings

Various comments and code lines longer than 80 chars fixed in file adv_pci1710.c.

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor serial2002 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 21:36:26 +0000 (14:36 -0700)]
staging: comedi: refactor serial2002 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor s526 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 21:45:19 +0000 (14:45 -0700)]
staging: comedi: refactor s526 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor rti802 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 21:48:28 +0000 (14:48 -0700)]
staging: comedi: refactor rti802 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor rti800 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 21:52:53 +0000 (14:52 -0700)]
staging: comedi: refactor rti800 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: partial refactor of the rtd520 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:09:49 +0000 (15:09 -0700)]
staging: comedi: partial refactor of the rtd520 driver to remove forward declarations

Move the struct comedi_driver MODULE_DEVICE_TABLE to the end
of the source. The attach and detach functions are not moved yet
because patch is pretty messy and not reviewable. This is more
typical of how other drivers are written and removes the need for
the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor poc driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:18:23 +0000 (15:18 -0700)]
staging: comedi: refactor poc driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcmuio driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:28:57 +0000 (15:28 -0700)]
staging: comedi: refactor pcmuio driver to remove forward declarations

Refactor the switch_page and pcmuio_stop_intr functions to avoid
needing the forward declarations.

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcmmio driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:39:37 +0000 (15:39 -0700)]
staging: comedi: refactor pcmmio driver to remove forward declarations

Refactor the switch_page and pcmmio_stop_intr functions to avoid
needing the forward declarations.

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcmda12 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:44:02 +0000 (15:44 -0700)]
staging: comedi: refactor pcmda12 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcmad driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:48:07 +0000 (15:48 -0700)]
staging: comedi: refactor pcmad driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcm3730 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:50:41 +0000 (15:50 -0700)]
staging: comedi: refactor pcm3730 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcm3724 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 22:54:00 +0000 (15:54 -0700)]
staging: comedi: refactor pcm3724 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl818 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:09:11 +0000 (16:09 -0700)]
staging: comedi: refactor pcl818 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl816 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:13:37 +0000 (16:13 -0700)]
staging: comedi: refactor pcl816 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl812 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:17:22 +0000 (16:17 -0700)]
staging: comedi: refactor pcl812 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl730 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:21:21 +0000 (16:21 -0700)]
staging: comedi: refactor pcl730 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl726 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:25:06 +0000 (16:25 -0700)]
staging: comedi: refactor pcl726 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl725 driver to remove forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:27:20 +0000 (16:27 -0700)]
staging: comedi: refactor pcl725 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl724 driver to remove the forward declarations
H Hartley Sweeten [Fri, 27 Apr 2012 23:31:58 +0000 (16:31 -0700)]
staging: comedi: refactor pcl724 driver to remove the forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor pcl711 driver to remove the forward declarations
H Hartley Sweeten [Sat, 28 Apr 2012 00:13:48 +0000 (17:13 -0700)]
staging: comedi: refactor pcl711 driver to remove the forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor fl512 driver to remove forward declarations
H Hartley Sweeten [Sat, 28 Apr 2012 00:31:27 +0000 (17:31 -0700)]
staging: comedi: refactor fl512 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor ke_counter driver to remove forward declarations
H Hartley Sweeten [Sat, 28 Apr 2012 00:35:22 +0000 (17:35 -0700)]
staging: comedi: refactor ke_counter driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor dt2817 driver to remove forward declarations
H Hartley Sweeten [Sat, 28 Apr 2012 00:57:16 +0000 (17:57 -0700)]
staging: comedi: refactor dt2817 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: refactor dt2815 driver to remove forward declarations
H Hartley Sweeten [Sat, 28 Apr 2012 00:59:18 +0000 (17:59 -0700)]
staging: comedi: refactor dt2815 driver to remove forward declarations

Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: comedi: introduce 'comedi_board' helper function
H Hartley Sweeten [Fri, 27 Apr 2012 21:10:15 +0000 (14:10 -0700)]
staging: comedi: introduce 'comedi_board' helper function

This helper function is used to fetch the comedi_device board_ptr
which is used during the attach to pass board specific information
to the comedi drivers.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android: timed_output : disable the timed output device when the device...
Kim, Milo [Fri, 27 Apr 2012 05:01:10 +0000 (22:01 -0700)]
staging: android: timed_output : disable the timed output device when the device is unregistered

(Life cycle of timed output device driver)

1) register the device as the timed output
2) enable() ops is called via the sysfs
   timeout > 0 : timer is activated and device is turned on
   timeout = 0 : timer is cancelled and device is off
3) unregister the timed output device if not used any more

So the registered device should be disabled explicitly when the module is removed.
('disabled' means the timer is stopped and the device is turned off)

Rather than implementing that code in each driver,
just call enable() with timeout = 0 to clean up the driver.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Mike Lockwood <lockwood@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: rename function
Javier M. Mellid [Thu, 26 Apr 2012 18:45:55 +0000 (20:45 +0200)]
staging: sm7xx: rename function

This patch changes the name of function cfb_blank to smtc_blank. This
function is not implemented like a generic function for frame buffer.
Having the old prefix becomes confused when reading fb_ops structs.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: remove driver version support
Javier M. Mellid [Thu, 26 Apr 2012 18:45:54 +0000 (20:45 +0200)]
staging: sm7xx: remove driver version support

This patch removes non used version support. Code won't show version
message almost 4 years old.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: merge hardware information in smtcfb_info struct
Javier M. Mellid [Thu, 26 Apr 2012 18:45:53 +0000 (20:45 +0200)]
staging: sm7xx: merge hardware information in smtcfb_info struct

With this patch smtcfb_info becomes the main structure to reach/handle
state. fb_info struct links this struct via its private data field.

This change improves encapsulation in functions. It reduces the number
of arguments used in signatures too.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: use dynamic debug support to show info and errors
Javier M. Mellid [Thu, 26 Apr 2012 18:45:52 +0000 (20:45 +0200)]
staging: sm7xx: use dynamic debug support to show info and errors

This patch makes happy checkpatch script. It uses dynamic debug support
to show info and errors. It unifies the way to report messages in the
same way that debug messages.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: use dynamic debug support
Javier M. Mellid [Thu, 26 Apr 2012 18:45:51 +0000 (20:45 +0200)]
staging: sm7xx: use dynamic debug support

This patch uses dynamic debug support.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: dead code removal
Javier M. Mellid [Thu, 26 Apr 2012 18:45:50 +0000 (20:45 +0200)]
staging: sm7xx: dead code removal

This patch remove dead code.

Tested with SM712.

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sm7xx: remove old references and non updated comments
Javier M. Mellid [Thu, 26 Apr 2012 18:45:49 +0000 (20:45 +0200)]
staging: sm7xx: remove old references and non updated comments

This patch removes obsolete references to previous code and non updated
comments.

Tested with SM712

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoMAINTAINERS: Add new Industrial I/O subsystem location
Lars-Peter Clausen [Thu, 26 Apr 2012 11:46:42 +0000 (13:46 +0200)]
MAINTAINERS: Add new Industrial I/O subsystem location

Add the new out-of-staging IIO directory to the IIO MAINTAINERS file entry.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoiio: core: iio_chan_spec_ext_info: Add private handle
Michael Hennerich [Fri, 27 Apr 2012 08:58:36 +0000 (10:58 +0200)]
iio: core: iio_chan_spec_ext_info: Add private handle

There is currently no user, but we might need it in future.
So better add it now, before we have to convert drivers afterwards.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoiio: frequency: Update DDS drivers to use new channel naming convention
Michael Hennerich [Fri, 27 Apr 2012 08:58:35 +0000 (10:58 +0200)]
iio: frequency: Update DDS drivers to use new channel naming convention

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoiio: core: Introduce IIO_ALTVOLTAGE and appropriate channel info elements
Michael Hennerich [Fri, 27 Apr 2012 08:58:34 +0000 (10:58 +0200)]
iio: core: Introduce IIO_ALTVOLTAGE and appropriate channel info elements

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoiio: Rename iio/dds to iio/frequency
Michael Hennerich [Fri, 27 Apr 2012 08:58:33 +0000 (10:58 +0200)]
iio: Rename iio/dds to iio/frequency

Generalize naming to allow other frequency synthesis techniques as well.
No functional changes.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Streamline API function naming
Lars-Peter Clausen [Thu, 26 Apr 2012 11:35:01 +0000 (13:35 +0200)]
staging:iio: Streamline API function naming

Currently we use two different naming schemes in the IIO API, iio_verb_object
and iio_object_verb. E.g iio_device_register and iio_allocate_device. This
patches renames instances of the later to the former. The patch also renames allocate to
alloc as this seems to be the preferred form throughout the kernel.

In particular the following renames are performed by the patch:
iio_put_device -> iio_device_put
iio_allocate_device -> iio_device_alloc
iio_free_device -> iio_device_free
iio_get_trigger -> iio_trigger_get
iio_put_trigger -> iio_trigger_put
iio_allocate_trigger -> iio_trigger_alloc
iio_free_trigger -> iio_trigger_free

The conversion was done with the following coccinelle patch with manual fixes to
comments and documentation.

<smpl>
@@
@@
-iio_put_device
+iio_device_put
@@
@@
-iio_allocate_device
+iio_device_alloc
@@
@@
-iio_free_device
+iio_device_free
@@
@@
-iio_get_trigger
+iio_trigger_get
@@
@@
-iio_put_trigger
+iio_trigger_put
@@
@@
-iio_allocate_trigger
+iio_trigger_alloc
@@
@@
-iio_free_trigger
+iio_trigger_free
</smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: iio: lpc32xx-adc: Remove driver conflict due to device tree
Roland Stigge [Thu, 26 Apr 2012 20:10:51 +0000 (22:10 +0200)]
staging: iio: lpc32xx-adc: Remove driver conflict due to device tree

Previously, the touchscreen and ADC drivers of the LPC32xx SoC had a Kconfig
conflict declared because they use the same hardware. Upon the introduction of
device tree support in both drivers, the conflict must be removed to enable
the same kernel to support different hardware (configured via the device tree).

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoLinux 3.4-rc5
Linus Torvalds [Sun, 29 Apr 2012 22:19:10 +0000 (15:19 -0700)]
Linux 3.4-rc5

12 years agoMerge tag 'pm-for-3.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
Linus Torvalds [Sun, 29 Apr 2012 22:00:44 +0000 (15:00 -0700)]
Merge tag 'pm-for-3.4-rc5' of git://git./linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael J. Wysocki:
 "Fix for an issue causing hibernation to hang on systems with highmem
  (that practically means i386) due to broken memory management (bug
  introduced in 3.2, so -stable material) and PM documentation update
  making the freezer documentation follow the code again after some
  recent updates."

* tag 'pm-for-3.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM / Freezer / Docs: Update documentation about freezing of tasks
  PM / Hibernate: fix the number of pages used for hibernate/thaw buffering

12 years agoautofs: make the autofsv5 packet file descriptor use a packetized pipe
Linus Torvalds [Sun, 29 Apr 2012 20:30:08 +0000 (13:30 -0700)]
autofs: make the autofsv5 packet file descriptor use a packetized pipe

The autofs packet size has had a very unfortunate size problem on x86:
because the alignment of 'u64' differs in 32-bit and 64-bit modes, and
because the packet data was not 8-byte aligned, the size of the autofsv5
packet structure differed between 32-bit and 64-bit modes despite
looking otherwise identical (300 vs 304 bytes respectively).

We first fixed that up by making the 64-bit compat mode know about this
problem in commit a32744d4abae ("autofs: work around unhappy compat
problem on x86-64"), and that made a 32-bit 'systemd' work happily on a
64-bit kernel because everything then worked the same way as on a 32-bit
kernel.

But it turned out that 'automount' had actually known and worked around
this problem in user space, so fixing the kernel to do the proper 32-bit
compatibility handling actually *broke* 32-bit automount on a 64-bit
kernel, because it knew that the packet sizes were wrong and expected
those incorrect sizes.

As a result, we ended up reverting that compatibility mode fix, and
thus breaking systemd again, in commit fcbf94b9dedd.

With both automount and systemd doing a single read() system call, and
verifying that they get *exactly* the size they expect but using
different sizes, it seemed that fixing one of them inevitably seemed to
break the other.  At one point, a patch I seriously considered applying
from Michael Tokarev did a "strcmp()" to see if it was automount that
was doing the operation.  Ugly, ugly.

However, a prettier solution exists now thanks to the packetized pipe
mode.  By marking the communication pipe as being packetized (by simply
setting the O_DIRECT flag), we can always just write the bigger packet
size, and if user-space does a smaller read, it will just get that
partial end result and the extra alignment padding will simply be thrown
away.

This makes both automount and systemd happy, since they now get the size
they asked for, and the kernel side of autofs simply no longer needs to
care - it could pad out the packet arbitrarily.

Of course, if there is some *other* user of autofs (please, please,
please tell me it ain't so - and we haven't heard of any) that tries to
read the packets with multiple writes, that other user will now be
broken - the whole point of the packetized mode is that one system call
gets exactly one packet, and you cannot read a packet in pieces.

Tested-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Miller <davem@davemloft.net>
Cc: Ian Kent <raven@themaw.net>
Cc: Thomas Meyer <thomas@m3y3r.de>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoPM / Freezer / Docs: Update documentation about freezing of tasks
Marcos Paulo de Souza [Sun, 29 Apr 2012 20:29:30 +0000 (22:29 +0200)]
PM / Freezer / Docs: Update documentation about freezing of tasks

The file Documentation/power/freezing-of-tasks.txt was still referencing
the TIF_FREEZE flag, that was removed by the commit
d88e4cb67197d007fb778d62fe17360e970d5bfa(freezer: remove now unused
TIF_FREEZE).

This patch removes all the references of TIF_FREEZE that were left
behind.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
12 years agopipes: add a "packetized pipe" mode for writing
Linus Torvalds [Sun, 29 Apr 2012 20:12:42 +0000 (13:12 -0700)]
pipes: add a "packetized pipe" mode for writing

The actual internal pipe implementation is already really about
individual packets (called "pipe buffers"), and this simply exposes that
as a special packetized mode.

When we are in the packetized mode (marked by O_DIRECT as suggested by
Alan Cox), a write() on a pipe will not merge the new data with previous
writes, so each write will get a pipe buffer of its own.  The pipe
buffer is then marked with the PIPE_BUF_FLAG_PACKET flag, which in turn
will tell the reader side to break the read at that boundary (and throw
away any partial packet contents that do not fit in the read buffer).

End result: as long as you do writes less than PIPE_BUF in size (so that
the pipe doesn't have to split them up), you can now treat the pipe as a
packet interface, where each read() system call will read one packet at
a time.  You can just use a sufficiently big read buffer (PIPE_BUF is
sufficient, since bigger than that doesn't guarantee atomicity anyway),
and the return value of the read() will naturally give you the size of
the packet.

NOTE! We do not support zero-sized packets, and zero-sized reads and
writes to a pipe continue to be no-ops.  Also note that big packets will
currently be split at write time, but that the size at which that
happens is not really specified (except that it's bigger than PIPE_BUF).
Currently that limit is the system page size, but we might want to
explicitly support bigger packets some day.

The main user for this is going to be the autofs packet interface,
allowing us to stop having to care so deeply about exact packet sizes
(which have had bugs with 32/64-bit compatibility modes).  But user
space can create packetized pipes with "pipe2(fd, O_DIRECT)", which will
fail with an EINVAL on kernels that do not support this interface.

Tested-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Miller <davem@davemloft.net>
Cc: Ian Kent <raven@themaw.net>
Cc: Thomas Meyer <thomas@m3y3r.de>
Cc: stable@kernel.org # needed for systemd/autofs interaction fix
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoMerge tag 'staging-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Sun, 29 Apr 2012 19:19:13 +0000 (12:19 -0700)]
Merge tag 'staging-3.4-rc4' of git://git./linux/kernel/git/gregkh/staging

Pull staging tree fixes from Greg Kroah-Hartman:
 "Here are some tiny drivers/staging/ bugfixes.  Some build fixes that
  were recently reported, as well as one kfree bug that is hitting a
  number of users."

* tag 'staging-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: ozwpan: Fix bug where kfree is called twice.
  staging: octeon-ethernet: fix build errors by including interrupt.h
  staging: zcache: fix Kconfig crypto dependency
  staging: tidspbridge: remove usage of OMAP2_L4_IO_ADDRESS

12 years agoMerge tag 'usb-3.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Linus Torvalds [Sun, 29 Apr 2012 19:17:54 +0000 (12:17 -0700)]
Merge tag 'usb-3.4-rc5' of git://git./linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are a number of small USB fixes for 3.4-rc5.

  Nothing major, as before, some USB gadget fixes.  There's a crash fix
  for a number of ASUS laptops on resume that had been reported by a
  number of different people.  We think the fix might also pertain to
  other machines, as this was a BIOS bug, and they seem to travel to
  different models and manufacturers quite easily.  Other than that,
  some other reported problems fixed as well."

* tag 'usb-3.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: gadget: udc-core: fix incompatibility with dummy-hcd
  usb: gadget: udc-core: fix wrong call order
  USB: cdc-wdm: fix race leading leading to memory corruption
  USB: EHCI: fix crash during suspend on ASUS computers
  usb gadget: uvc: uvc_request_data::length field must be signed
  usb: gadget: dummy: do not call pullup() on udc_stop()
  usb: musb: davinci.c: add missing unregister
  usb: musb: drop __deprecated flag
  USB: gadget: storage gadgets send wrong error code for unknown commands
  usb: otg: gpio_vbus: Add otg transceiver events and notifiers

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
Linus Torvalds [Sat, 28 Apr 2012 16:30:07 +0000 (09:30 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mason/linux-btrfs

Pull btrfs fixes from Chris Mason:
 "This has our collection of bug fixes.  I missed the last rc because I
  thought our patches were making NFS crash during my xfs test runs.
  Turns out it was an NFS client bug fixed by someone else while I tried
  to bisect it.

  All of these fixes are small, but some are fairly high impact.  The
  biggest are fixes for our mount -o remount handling, a deadlock due to
  GFP_KERNEL allocations in readdir, and a RAID10 error handling bug.

  This was tested against both 3.3 and Linus' master as of this morning."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (26 commits)
  Btrfs: reduce lock contention during extent insertion
  Btrfs: avoid deadlocks from GFP_KERNEL allocations during btrfs_real_readdir
  Btrfs: Fix space checking during fs resize
  Btrfs: fix block_rsv and space_info lock ordering
  Btrfs: Prevent root_list corruption
  Btrfs: fix repair code for RAID10
  Btrfs: do not start delalloc inodes during sync
  Btrfs: fix that check_int_data mount option was ignored
  Btrfs: don't count CRC or header errors twice while scrubbing
  Btrfs: fix btrfs_ioctl_dev_info() crash on missing device
  btrfs: don't return EINTR
  Btrfs: double unlock bug in error handling
  Btrfs: always store the mirror we read the eb from
  fs/btrfs/volumes.c: add missing free_fs_devices
  btrfs: fix early abort in 'remount'
  Btrfs: fix max chunk size check in chunk allocator
  Btrfs: add missing read locks in backref.c
  Btrfs: don't call free_extent_buffer twice in iterate_irefs
  Btrfs: Make free_ipath() deal gracefully with NULL pointers
  Btrfs: avoid possible use-after-free in clear_extent_bit()
  ...

12 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Sat, 28 Apr 2012 16:28:43 +0000 (09:28 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "Nothing controversial, just another batch of fixes:

   - Samsung/exynos fixes for more merge window fallout: build errors
     and warnings mostly, but also some clock/device setup issues on
     exynos4/5
   - PXA bug and warning fixes related to gpio and pinmux
   - IRQ domain conversion bugfixes for U300 and MSM
   - A regulator setup fix for U300"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: PXA2xx: MFP: fix potential direction bug
  ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT
  arm/sa1100: fix sa1100-rtc memory resource
  ARM: pxa: fix gpio wakeup setting
  ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capability
  ARM: EXYNOS: Fix compilation error when CONFIG_OF is not defined
  ARM: EXYNOS: Fix resource on dev-dwmci.c
  ARM: S3C24XX: Fix build warning for S3C2410_PM
  ARM: mini2440_defconfig: Fix build error
  ARM: msm: Fix gic irqdomain support
  ARM: EXYNOS: Fix incorrect initialization of GIC
  ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllers
  ARM: u300: bump all IRQ numbers by one
  ARM: ux300: Fix unimplementable regulation constraints

12 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Sat, 28 Apr 2012 16:27:07 +0000 (09:27 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "As soon as I sent the non-urgent stack, two important fixes come in:

   - i915: fixes SNB GPU hangs in a number of 3D apps

   - radeon: initial fix for VGA on LLano system, 3 or 4 of us have
     spent time debugging this, and Jerome finally figured out the magic
     bit the BIOS/fglrx set that we didn't.  This at least should get
     things working, there may be future reliability fixes."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: Set the Stencil Cache eviction policy to non-LRA mode.
  drm/radeon/kms: need to set up ss on DP bridges as well

12 years agoRevert "autofs: work around unhappy compat problem on x86-64"
Linus Torvalds [Sat, 28 Apr 2012 15:29:56 +0000 (08:29 -0700)]
Revert "autofs: work around unhappy compat problem on x86-64"

This reverts commit a32744d4abae24572eff7269bc17895c41bd0085.

While that commit was technically the right thing to do, and made the
x86-64 compat mode work identically to native 32-bit mode (and thus
fixing the problem with a 32-bit systemd install on a 64-bit kernel), it
turns out that the automount binaries had workarounds for this compat
problem.

Now, the workarounds are disgusting: doing an "uname()" to find out the
architecture of the kernel, and then comparing it for the 64-bit cases
and fixing up the size of the read() in automount for those.  And they
were confused: it's not actually a generic 64-bit issue at all, it's
very much tied to just x86-64, which has different alignment for an
'u64' in 64-bit mode than in 32-bit mode.

But the end result is that fixing the compat layer actually breaks the
case of a 32-bit automount on a x86-64 kernel.

There are various approaches to fix this (including just doing a
"strcmp()" on current->comm and comparing it to "automount"), but I
think that I will do the one that teaches pipes about a special "packet
mode", which will allow user space to not have to care too deeply about
the padding at the end of the autofs packet.

That change will make the compat workaround unnecessary, so let's revert
it first, and get automount working again in compat mode.  The
packetized pipes will then fix autofs for systemd.

Reported-and-requested-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Ian Kent <raven@themaw.net>
Cc: stable@kernel.org # for 3.3
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agodrm/i915: Set the Stencil Cache eviction policy to non-LRA mode.
Kenneth Graunke [Fri, 27 Apr 2012 19:44:41 +0000 (12:44 -0700)]
drm/i915: Set the Stencil Cache eviction policy to non-LRA mode.

Clearing bit 5 of CACHE_MODE_0 is necessary to prevent GPU hangs in
OpenGL programs such as Google MapsGL, Google Earth, and gzdoom when
using separate stencil buffers.  Without it, the GPU tries to use the
LRA eviction policy, which isn't supported.  This was supposed to be off
by default, but seems to be on for many machines.

This cannot be done in gen6_init_clock_gating with most of the other
workaround bits; the render ring needs to exist.  Otherwise, the
register write gets dropped on the floor (one printk will show it
changed, but a second printk immediately following shows the value
reverts to the old one).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47535
Cc: stable@vger.kernel.org
Cc: Rob Castle <futuredub@gmail.com>
Cc: Eric Appleman <erappleman@gmail.com>
Cc: aaron667@gmx.net
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 years agodrm/radeon/kms: need to set up ss on DP bridges as well
Alex Deucher [Fri, 27 Apr 2012 21:18:59 +0000 (17:18 -0400)]
drm/radeon/kms: need to set up ss on DP bridges as well

Makes Nutmeg DP to VGA bridges work for me.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=42490

Noticed by Jerome Glisse (after weeks of debugging).

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 years agoMerge git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sat, 28 Apr 2012 03:56:54 +0000 (20:56 -0700)]
Merge git://git.samba.org/sfrench/cifs-2.6

Pull CIFS fixes from Steve French.

* git://git.samba.org/sfrench/cifs-2.6:
  Use correct conversion specifiers in cifs_show_options
  CIFS: Show backupuid/gid in /proc/mounts
  cifs: fix offset handling in cifs_iovec_write

12 years agoMerge tag 'stable/for-linus-3.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 28 Apr 2012 02:56:22 +0000 (19:56 -0700)]
Merge tag 'stable/for-linus-3.4-rc4-tag' of git://git./linux/kernel/git/konrad/xen

Pull Xen fixes from Konrad Rzeszutek Wilk:
 "Some of these had been in existence since the 2.6.27 days, some since
  3.0 - and some due to new features added in v3.4.

  The one that is most interesting is David's one - in the low-level
  assembler code we had be checking events needlessly.  With his patch
  now we do it when the appropriate flag is set - with the added benefit
  that we can process events faster.  Stefano's is fixing a mistake
  where the Linux IRQ numbers were ACK-ed instead of the Xen IRQ,
  resulting in missing interrupts.  The other ones are bootup related
  that can show up on various hardware."

 - In the low-level assembler code we would jump to check events even if
   none were present.  This incorrect behavior had been there since
   2.6.27 days!
 - When using the fast-path for ACK-ing interrupts we were using the
   Linux IRQ numbers instead of the Xen ones (and they can differ) and
   missing interrupts in process.
 - Fix bootup crashes when ACPI hotplug CPUs were present and they would
   expand past the set number of CPUs we were allocated.
 - Deal with broken BIOSes when uploading C-states to the hypervisor.
 - Disable the cpuid check for MWAIT_LEAF if the ACPI PAD driver is
   loaded.  If the ACPI PAD driver is used it will crash, so lets not
   export the functionality so the ACPI PAD driver won't load.

* tag 'stable/for-linus-3.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen: correctly check for pending events when restoring irq flags
  xen/acpi: Workaround broken BIOSes exporting non-existing C-states.
  xen/smp: Fix crash when booting with ACPI hotplug CPUs.
  xen: use the pirq number to check the pirq_eoi_map
  xen/enlighten: Disable MWAIT_LEAF so that acpi-pad won't be loaded.