Staging: rtl8192u: ieee80211: ieee80211.h - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: ieee80211_tx.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: rtl819x_BAProc.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: ieee80211_module.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: rtl819x_TSProc.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8192U.h - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8192U_core.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r819xU_cmdpkt.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: blank lines aren't necessary before a close brace '}'

Fix checkpatch issues: "CHECK: Blank lines aren't necessary before a
close brace '}'".

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Adding space after enum and struct definition

Fixes checkpatch.pl warning:
WARNING: missing space after struct definition
WARNING: missing space after enum definition

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Adding space after struct definition

Fixes checkpatch.pl warning:
WARNING: missing space after struct definition

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ks7010: Add required and preferred spaces around operators

Spaces should be added around operators to improve readability
and are required in some cases.

Signed-off-by: Shiva Kerdel <shiva@exdev.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ks7010: ks*: Remove redundant blank lines

Multiple blank lines shouldn't be used.

Signed-off-by: Shiva Kerdel <shiva@exdev.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ks7010: ks*: Add missing blank lines after declarations

A blank line should be added after function/struct/union/enum
declarations.

Signed-off-by: Shiva Kerdel <shiva@exdev.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: visorbus, replace init_timer with setup_timer

Newer version is more readable and needs less changes if/when
timer_struct is to be changed.

Signed-off-by: Stefan Svinciak <xsvinc1@fi.muni.cz>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: David Kershner <david.kershner@unisys.com>
Cc: <sparmaintainer@unisys.com>
Acked-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6656: rxtx.c Removed multiple dereferencing

Fixes checkpatch warning: Avoid multiple line dereference

Signed-off-by: Michael S. Hansen <michael.schacht.hansen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6656: Alignment match open parenthesis

Fix checkpatch issues: "CHECK: Alignment should match open parenthesis"

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6656: Alignment should match open parenthesis

Fix checkpatch issues: "CHECK: Alignment should match open parenthesis"

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: bcm2835-audio: fixed a code style issue:

Missing a blank line after declarations

Signed-off-by: Bo YU <tsu.yubo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: allocate enough data for work queues

We accidentally allocate sizeof(void *) bytes instead of 112 bytes.  It
results in memory corruption.

Fixes: 23b028c871e1 ("staging: bcm2835-audio: initial staging submission")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: bcm2835-audio: && vs & typo

We intended to mask away the upper bits but there is a "&&" vs "&" typo
so it's broken.

Fixes: 23b028c871e1 ("staging: bcm2835-audio: initial staging submission")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove space before tab

remove the space before the tab to fix the the checkpatch issue,
no spaces before tabs.

Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: Fix incompatible argument in osc_match_base

sparse warn about _u32 used for two arguments in function
osc_match_base instead of enum ldlm_type and enum ldlm_mode as
used in the prototype.

Signed-off-by: Maxime Rossi Bellom <mrossibellom@gmail.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: comedi: drivers: comedi_test: Add auto-configuration capability

Currently this module needs to be manually configured by COMEDI
userspace tool before the test waveform can be read by a COMEDI
compatible application.

This patch adds auto-configuration capability and makes it the default
loading option. This is achieved by creating a device during init
to stand in for a real hardware device. This allows comedi_auto_config()
to perform auto-configuration. With this patch, the test waveform can
be read by a COMEDI compatible application without needing manual
configuration.

Previous behaviour is still selectable via module loading parameter.
Module loading without passing any parameter will default to
auto-configuration with the same default waveform amplitude and
period values. For auto-configuration, different amplitude and
period values can be set via module loading parameters.

Tested on Xubuntu 16.04 using Xoscope ver: 2.0 which is available
in the Ubuntu repository. Xoscope is a COMEDI compatible digital
oscilloscope application. For manual configuration, only module
loading/unloading is tested.

Here are the truncated dmesg output.
[sudo modprobe comedi_test]

comedi_test: 1000000 microvolt, 100000 microsecond waveform attached
driver 'comedi_test' has successfully auto-configured 'comedi_test'.

[sudo modprobe comedi_test amplitude=2500000 period=150000]

comedi_test: 2500000 microvolt, 150000 microsecond waveform attached
driver 'comedi_test' has successfully auto-configured 'comedi_test'.

[sudo modprobe comedi_test noauto=1]

comedi_test: module is from the staging directory, the quality is unknown,
you have been warned.

For those without an actual hardware, the comedi_test module
is as close as one can get to test the COMEDI system.
Having both auto and manual configuration capability will broaden
the test function of this module.
Hopefully this will make it easier for people to check out the
COMEDI system and contribute to its development.

Signed-off-by: Cheah Kok Cheong <thrust73@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: fixed multiple line dereference

Fixed multiple line dereference for &cmd->scan_begin_arg.

Signed-off-by: Artur Lorincz <larturus@yahoo.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: made comedi_lrange struct constant

Added the const type qualifier to the comedi_lrange structure.

Signed-off-by: Artur Lorincz <larturus@yahoo.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:nvec:nvec_ps2.c: Prefering kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct serio)...)

Prefer kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct
serio)...) as reported by checkpatch.pl.

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8188eu: core/rtw_led.c: format line to reduce it below 80 characters

Fixes checkpatch.pl warning: "WARNING: line over 80 characters"

Signed-off-by: Shishir Kulkarni <shishir.kulkarni.2307@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: remove unused macro

The VC_AUDIO_MAX_MSG_LEN macro is not used by anything in the
bcm2835-audio driver.

Signed-off-by: Hendrik v. Raven <hendrik@consetetur.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: Fixed checkpatch warning due to line spacing

bcm2835-vchiq.c:
fixing ERROR: Checkpatch warnings due to extra blank lines or absence of blank
lines where needed.

Signed-off-by: Abhijit Naik <abhijitnaik27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: nvec: Fix incorrect type of i2c address

The i2c address is unsigned according to the dt-bindings.
Fix sparse issue (-Wtypesign):

  drivers/staging/nvec/nvec.c:781:35: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/nvec/nvec.c:781:35:    expected unsigned int [usertype] *out_value
  drivers/staging/nvec/nvec.c:781:35:    got int *<noident>

Signed-off-by: Franck Demathieu <fdemathieu@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-mc: Add missing header

Compiling the fsl-mc bus driver will yield a couple of static analysis
errors:
warning: symbol 'fsl_mc_msi_domain_alloc_irqs' was not declared
warning: symbol 'fsl_mc_msi_domain_free_irqs' was not declared.
warning: symbol 'its_fsl_mc_msi_init' was not declared.
warning: symbol 'its_fsl_mc_msi_cleanup' was not declared.

Since these are properly declared, but the header is not included, add
it in the source files. This way the symbol is properly exported.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: ni_pcimio: remove unused variable 'serial_number'

The struct 'ni_private' holds the variable 'serial_number' which post
assignment is never used. Remove the variable and code pertaining to
obtaining its value.

As a side note, this also fixes the following sparse error:
drivers/staging/comedi/drivers//ni_pcimio.c:1229:32: warning: incorrect type in assignment (different base types)
drivers/staging/comedi/drivers//ni_pcimio.c:1229:32:    expected restricted __be32 [usertype] serial_number
drivers/staging/comedi/drivers//ni_pcimio.c:1229:32:    got unsigned int

Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: dyna_pci10xx: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: s626: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: ni_pcidio.c: Spaces preferred around operators

Fix the checkpatch.pl issue:
CHECK: spaces preferred around that '|' (ctx:VxV)

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: ni_pcidio: blank line issues

Fix the checkpatch.pl issue:
CHECK: Please use a blank line after function/struct/union/enum
declarations

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:xgifb:vb_setmode.h: Add missing identifier names

Fix multiple checkpatch.pl warnings
WARNING: function definition argument '..' should also have an identifier name

Signed-off-by: Jacob Zachariah <jacob.zac316@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: media: bcm2048: Fixed coding style issue.

Fixed a coding style issue, where an octal value was needed insted of decimal.

Signed-off-by: Ran Algawi <ran.algawi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fixing no new typedef warning

This patch fixes following checkpatch.pl
warnings: WARNING:do not add new typedefs.
All the related files have been modified.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Aligning the * on each line in block comments

This patch fixes the issue by aligning the * on each line in block
comments.

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Removing unnecessary parentheses

Removing unnecessary parentheses from an expression of the form &(x).
Issue found by checkpatch.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fix warnings relating to printk()

This fixes the following checkpatch.pl warnings:
WARNING: printk() should include KERN_ facility level

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fix RETURN_VOID warnings

Fix 'void function return statements are not generally useful'
checkpatch.pl warnings.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fix brace placement

Fix brace placement errors caught by checkpatch.pl ERROR: that open
brace { should be on the previous line

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Removing true and false comparison

Remove comparison to true and false in if statement.
Problem found usingcheckpatch.pl.
CHECK: Using comparison to true is error prone
CHECK: Using comparison to false is error prone

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Remove unnecessary space after a cast

This patch fixes the checkpatch issue:
CHECK: No space is necessary after a cast

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Replace explicit NULL comparisons with !

This patch replace explicit NULL comparison with ! or unmark operator to
simplify code.
Reported by checkpatch.pl for comparison to NULL could be
written "!XXX" or "XXX".

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Remove useless function

This patch remove useless function ieee80211_ccmp_null.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fix braces {} style

This fixes all checkpatch form of this from the Lustre tree: CHECK:
braces {} should be used on all arms of this statement

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Clean up comparison to NULL

Checkpatch recommended changes.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Fixing multiple assignments

This patch modifies the assignments into single assignments.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Removing unnecessary space after a cast

This patch fixes the checkpatch warning by removing unnecessary space
after a cast.
CHECK: No space is necessary after a cast

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Removing multiple blank lines

This patch fixes the checkpatch warning by removing multiple blank
lines.
CHECK: Please don't use multiple blank lines

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: ieee80211_crypt.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: ieee80211_crypt.h - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: ieee80211: ieee80211_crypt_wep.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8180_93cx6.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8190_rtl8256.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8190_rtl8256.h - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r8192U_hw.h - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r819xU_cmdpkt.h - style fix

Fixed style of block comments.
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r819xU_firmware.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192u: r819xU_phy.c - style fix

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: r8712u: Fix Sparse warnings in rtl871x_mlme.c

Sparse reports the following:
  CHECK   drivers/staging/rtl8712/rtl871x_mlme.c
drivers/staging/rtl8712/rtl871x_mlme.c:1653:46: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8712/rtl871x_mlme.c:1653:46:    expected unsigned int [unsigned] [usertype] DSConfig
drivers/staging/rtl8712/rtl871x_mlme.c:1653:46:    got restricted __le32 [usertype] <noident>
drivers/staging/rtl8712/rtl871x_mlme.c:1656:56: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8712/rtl871x_mlme.c:1656:56:    expected unsigned int [unsigned] [usertype] ATIMWindow
drivers/staging/rtl8712/rtl871x_mlme.c:1656:56:    got restricted __le32 [usertype] <noident>
drivers/staging/rtl8712/rtl871x_mlme.c:1712:35: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8712/rtl871x_mlme.c:1712:35:    expected restricted __le16 [addressable] [usertype] cap_info
drivers/staging/rtl8712/rtl871x_mlme.c:1712:35:    got int

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: r8712u: Fix Sparse warnings in rtl871x_ioctl_linux.c

Sparse reports the following:
  CHECK   drivers/staging/rtl8712/rtl871x_ioctl_linux.c
drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1422:46: warning: restricted __le16 degrades to integer
drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1424:46: warning: restricted __le16 degrades to integer

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: r8712u: Fix Sparse endian warning in rtl871x_recv.c

Sparse reports the following:
  CHECK   drivers/staging/rtl8712/rtl871x_recv.c
drivers/staging/rtl8712/rtl871x_recv.c:657:21: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8712/rtl871x_recv.c:657:21:    expected unsigned short [unsigned] [assigned] [usertype] len
drivers/staging/rtl8712/rtl871x_recv.c:657:21:    got restricted __be16 [usertype] <noident>

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: r8712u: Fix Sparse warning in rtl871x_xmit.c

Sparse reports the following:
  CHECK   drivers/staging/rtl8712/rtl871x_xmit.c
drivers/staging/rtl8712/rtl871x_xmit.c:350:44: warning: restricted __le32 degrades to integer
drivers/staging/rtl8712/rtl871x_xmit.c:491:23: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8712/rtl871x_xmit.c:491:23:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8712/rtl871x_xmit.c:491:23:    got restricted __le16 *<noident>
drivers/staging/rtl8712/rtl871x_xmit.c:580:36: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8712/rtl871x_xmit.c:580:36:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/staging/rtl8712/rtl871x_xmit.c:580:36:    got restricted __be16 [usertype] <noident>

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: r8712u: Fix macros used to read/write the TX/RX descriptors

Although the driver works on big-endian hardware, Sparse generates a lot
of warnings. Many of these are the result of incorrect coding of these
macros.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8712u: Fix endian settings for structs describing network packets

The headers describing a number of network packets do not have the
correct endian settings for several types of data.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8712: Fix some Sparse endian messages

Sparse reports the following:

  CHECK   drivers/staging/rtl8712/rtl8712_xmit.c
drivers/staging/rtl8712/rtl8712_xmit.c:564:42: warning: cast from restricted __le32
drivers/staging/rtl8712/rtl8712_xmit.c:569:42: warning: cast from restricted __le32
drivers/staging/rtl8712/rtl8712_xmit.c:571:42: warning: cast from restricted __le32

Each of these cases is transferring a quantity that is little-endian. There
is no need for conversion.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: set msi_domain_ops as __ro_after_init

Marked msi_domain_ops structs as __ro_after_init when called only during init.
This protects the data structure from accidental corruption.

Suggested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jess Frazelle <me@jessfraz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ks7010: ks_*: Removed blank lines before and after braces.

Removing unnecessary blank lines around braces to solve CHECKS.

Signed-off-by: Shiva Kerdel <shiva@exdev.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: android: ion: fix coding style issue

Replaced sizeof(struct foo) into sizeof(*ptr), found by checkpatch.pl.

Signed-off-by: Youngdo, Lee <oss.ydlee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: fix symbolic permission coding style issues

Fix "Octal permissions are preffered than symbolic ones" issues.

Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: fix "line over 80 characters" coding style issues

This patch fixes only obvious lines.
There are still more issues.

Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: arpc.h: remove duplicate line.

Fix checkpatch.pl issue of the form:
"CHECK: Please don't use multiple blank lines".

Signed-off-by: Nathan Howard <adanhawthorn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: dgnc: dgnc_tty.c: fix argument list alignment issue.

Fix checkpatch.pl issue of the form:
"CHECK: Alignment should match open parenthesis".

Signed-off-by: Nathan Howard <adanhawthorn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: sm750.c - style fix

Change permissions to octal style.
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: reduce type warnings

Fixes the following sparse output:

drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:154:38: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:154:38:    expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:154:38:    got restricted __be16 [usertype] <noident>
drivers/staging/wlan-ng/p80211conv.c:390:42: warning: cast to restricted __le16
drivers/staging/wlan-ng/p80211conv.c:413:29: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:413:29:    expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:413:29:    got restricted __be16 [usertype] <noident>
drivers/staging/wlan-ng/p80211conv.c:481:29: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:481:29:    expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:481:29:    got restricted __be16 [usertype] <noident>

Signed-off-by: Alexander Alemayhu <alexander@alemayhu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:wilc1000: Fix line over 80 characters

Fix a checkpatch.pl WARNING: line over 80 characters

Signed-off-by: Jacob Zachariah <jacob_z@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: dmm32at: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: dt2801: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: dt2814: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: dt2815: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: ni_at_a2150: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: fix trailing statements

Trailing statements should be on next line.

Signed-off-by: AbdAllah-MEZITI <abdallah.meziti.pro@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: lnet: fix type warning in lib-socket.c

The local socket address is defined as a __be32 value.  However, if the
local ip address is not given, then the constant INADDR_ANY is used.

This patch converts INADDR_ANY to __be32 for type consistency.

Fixes the following sparse warnings:

drivers/staging/lustre/lnet/lnet/lib-socket.c:396:41: warning:
 incorrect type in assignment (different base types)
drivers/staging/lustre/lnet/lnet/lib-socket.c:397:56: warning:
 restricted __be32 degrades to integer

Signed-off-by: William Blough <devel@blough.us>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: llite: check reply status in ll_migrate()

ll_migrate() should check reply status before trying to read
reply buffer, checking if request is NULL doesn't make sense.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8807
Reviewed-on: https://review.whamcloud.com/23666
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: llite: root inode checking for migration

Do not migrate root inode.

Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7577
Reviewed-on: http://review.whamcloud.com/17669
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: llite: check request != NULL in ll_migrate

Check if the request is NULL, before retrieve reply body
from the request.

Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7396
Reviewed-on: http://review.whamcloud.com/17079
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'iio-fixes-for-4.11a' of git://git./linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of IIO fixes for the 4.11 cycle. Regression fixes from 4.10.

These are fixes that came in just to late for the 4.10 cycle.

Two drivers made an accidental assumption of structure arrangement for
struct iio_dev that are no longer true.  It was a typo in the first place
that happened to work until some elements were added to the structure.

* mpl3115
  - don't rely on structure field ordering
* mpl115
  - don't rely on structure field ordering.

iio: pressure: mpl115: do not rely on structure field ordering

Fixes a regression triggered by a change in the layout of
struct iio_chan_spec, but the real bug is in the driver which assumed
a specific structure layout in the first place. Hint: the three bits were
not OR:ed together as implied by the indentation prior to this patch,
there was a comma between the first two, which accidentally moved the
..._SCALE and ..._OFFSET bits to the next structure field. That field
was .info_mask_shared_by_type before the _available attributes was added
by commit 51239600074b ("iio:core: add a callback to allow drivers to
provide _available attributes") and .info_mask_separate_available
afterwards, and the regression happened.

info_mask_shared_by_type is actually a better choice than the originally
intended info_mask_separate for the ..._SCALE and ..._OFFSET bits since
a constant is returned from mpl115_read_raw for the scale/offset. Using
info_mask_shared_by_type also preserves the behavior from before the
regression and is therefore less likely to cause other interesting side
effects.

The above mentioned regression causes unintended sysfs attibutes to
show up that are not backed by code, in turn causing a NULL pointer
defererence to happen on access.

Fixes: 3017d90e8931 ("iio: Add Freescale MPL115A2 pressure / temperature sensor driver")
Fixes: 51239600074b ("iio:core: add a callback to allow drivers to provide _available attributes")
Signed-off-by: Peter Rosin <peda@axentia.se>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

iio: pressure: mpl3115: do not rely on structure field ordering

Fixes a regression triggered by a change in the layout of
struct iio_chan_spec, but the real bug is in the driver which assumed
a specific structure layout in the first place. Hint: the two bits were
not OR:ed together as implied by the indentation prior to this patch,
there was a comma between them, which accidentally moved the ..._SCALE
bit to the next structure field. That field was .info_mask_shared_by_type
before the _available attributes was added by commit 51239600074b
("iio:core: add a callback to allow drivers to provide _available
attributes") and .info_mask_separate_available afterwards, and the
regression happened.

info_mask_shared_by_type is actually a better choice than the originally
intended info_mask_separate for the ..._SCALE bit since a constant is
returned from mpl3115_read_raw for the scale. Using
info_mask_shared_by_type also preserves the behavior from before the
regression and is therefore less likely to cause other interesting side
effects.

The above mentioned regression causes an unintended sysfs attibute to
show up that is not backed by code, in turn causing the following NULL
pointer defererence to happen on access.

Segmentation fault

Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = ecc3c000
[00000000] *pgd=87f91831
Internal error: Oops: 80000007 [#1] SMP ARM
Modules linked in:
CPU: 1 PID: 1051 Comm: cat Not tainted 4.10.0-rc5-00009-gffd8858-dirty #3
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
task: ed54ec00 task.stack: ee2bc000
PC is at 0x0
LR is at iio_read_channel_info_avail+0x40/0x280
pc : [<00000000>]    lr : [<c06fbc1c>]    psr: a0070013
sp : ee2bdda8  ip : 00000000  fp : ee2bddf4
r10: c0a53c74  r9 : ed79f000  r8 : ee8d1018
r7 : 00001000  r6 : 00000fff  r5 : ee8b9a00  r4 : ed79f000
r3 : ee2bddc4  r2 : ee2bddbc  r1 : c0a86dcc  r0 : ee8d1000
Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 10c5387d  Table: 3cc3c04a  DAC: 00000051
Process cat (pid: 1051, stack limit = 0xee2bc210)
Stack: (0xee2bdda8 to 0xee2be000)
dda0:                   ee2bddc0 00000002 c016d720 c016d394 ed54ec00 00000000
ddc0: 60070013 ed413780 00000001 edffd480 ee8b9a00 00000fff 00001000 ee8d1018
dde0: ed79f000 c0a53c74 ee2bde0c ee2bddf8 c0513c58 c06fbbe8 edffd480 edffd540
de00: ee2bde3c ee2bde10 c0293474 c0513c40 c02933e4 ee2bde60 00000001 ed413780
de20: 00000001 ed413780 00000000 edffd480 ee2bde4c ee2bde40 c0291d00 c02933f0
de40: ee2bde9c ee2bde50 c024679c c0291ce0 edffd4b0 b6e37000 00020000 ee2bdf78
de60: 00000000 00000000 ed54ec00 ed013200 00000817 c0a111fc edffd540 ed413780
de80: b6e37000 00020000 00020000 ee2bdf78 ee2bded4 ee2bdea0 c0292890 c0246604
dea0: c0117940 c016ba50 00000025 c0a111fc b6e37000 ed413780 ee2bdf78 00020000
dec0: ee2bc000 b6e37000 ee2bdf44 ee2bded8 c021d158 c0292770 c0117764 b6e36004
dee0: c0f0d7c4 ee2bdfb0 b6f89228 00021008 ee2bdfac ee2bdf00 c0101374 c0117770
df00: 00000000 00000000 ee2bc000 00000000 ee2bdf34 ee2bdf20 c016ba04 c0171080
df20: 00000000 00020000 ed413780 b6e37000 00000000 ee2bdf78 ee2bdf74 ee2bdf48
df40: c021e7a0 c021d130 c023e300 c023e280 ee2bdf74 00000000 00000000 ed413780
df60: ed413780 00020000 ee2bdfa4 ee2bdf78 c021e870 c021e71c 00000000 00000000
df80: 00020000 00020000 b6e37000 00000003 c0108084 00000000 00000000 ee2bdfa8
dfa0: c0107ee0 c021e838 00020000 00020000 00000003 b6e37000 00020000 0001a2b4
dfc0: 00020000 00020000 b6e37000 00000003 7fffe000 00000000 00000000 00020000
dfe0: 00000000 be98eb4c 0000c740 b6f1985c 60070010 00000003 00000000 00000000
Backtrace:
[<c06fbbdc>] (iio_read_channel_info_avail) from [<c0513c58>] (dev_attr_show+0x24/0x50)
 r10:c0a53c74 r9:ed79f000 r8:ee8d1018 r7:00001000 r6:00000fff r5:ee8b9a00
 r4:edffd480
[<c0513c34>] (dev_attr_show) from [<c0293474>] (sysfs_kf_seq_show+0x90/0x110)
 r5:edffd540 r4:edffd480
[<c02933e4>] (sysfs_kf_seq_show) from [<c0291d00>] (kernfs_seq_show+0x2c/0x30)
 r10:edffd480 r9:00000000 r8:ed413780 r7:00000001 r6:ed413780 r5:00000001
 r4:ee2bde60 r3:c02933e4
[<c0291cd4>] (kernfs_seq_show) from [<c024679c>] (seq_read+0x1a4/0x4e0)
[<c02465f8>] (seq_read) from [<c0292890>] (kernfs_fop_read+0x12c/0x1cc)
 r10:ee2bdf78 r9:00020000 r8:00020000 r7:b6e37000 r6:ed413780 r5:edffd540
 r4:c0a111fc
[<c0292764>] (kernfs_fop_read) from [<c021d158>] (__vfs_read+0x34/0x118)
 r10:b6e37000 r9:ee2bc000 r8:00020000 r7:ee2bdf78 r6:ed413780 r5:b6e37000
 r4:c0a111fc
[<c021d124>] (__vfs_read) from [<c021e7a0>] (vfs_read+0x90/0x11c)
 r8:ee2bdf78 r7:00000000 r6:b6e37000 r5:ed413780 r4:00020000
[<c021e710>] (vfs_read) from [<c021e870>] (SyS_read+0x44/0x90)
 r8:00020000 r7:ed413780 r6:ed413780 r5:00000000 r4:00000000
[<c021e82c>] (SyS_read) from [<c0107ee0>] (ret_fast_syscall+0x0/0x1c)
 r10:00000000 r8:c0108084 r7:00000003 r6:b6e37000 r5:00020000 r4:00020000
Code: bad PC value
---[ end trace 9c4938ccd0389004 ]---

Fixes: cc26ad455f57 ("iio: Add Freescale MPL3115A2 pressure / temperature sensor driver")
Fixes: 51239600074b ("iio:core: add a callback to allow drivers to provide _available attributes")
Reported-by: Ken Lin <ken.lin@advantech.com>
Tested-by: Ken Lin <ken.lin@advantech.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

staging: bcm2835-audio: Make internal symbols static

Fixes sparse warnings:
warning: symbol 'xxx' was not declared. Should it be static?

Signed-off-by: Simon Sandström <simon@nikanor.nu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: Fixed initialization of global to "false"

bcm2835-vchiq.c:
fixing ERROR: do not initialise globals to false

Instead of explicitly initializing global variable force_bulk to "false",
declared force_bulk as static variable.

Signed-off-by: Abhijit Naik <abhijitnaik27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan_ng: fix logical continuation alignment

It appears that our coding style prefers that logical continuations
have the operator at the end of the line. Fix that.

While at it, stick the 'if' after 'else' where it belongs.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:vt6656:baseband.h: fix function definition argument without identifier name issue

Function definitions arguments should also have an identifier name as
reported by checkpatch.pl.

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Adding a blank line after declarations

This patch fixes the checkpatch warning by adding a blank line after
declarations.
WARNING: Missing a blank line after declarations

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: remove redundant null check on array alg

u.crypt.alg is an array of u8 integers and hence the null check on
this array is redundant and can be removed.

Detected with CoverityScan, CID#146583 ("Array compared against 0")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>