H Hartley Sweeten [Tue, 4 Mar 2014 18:29:50 +0000 (11:29 -0700)]
staging: comedi: pcl818: remove 'ai_mode' from private data
This member of the private data is not needed. We can determine the
interrupt mode based on the 'dma' and 'usefifo' members.
Refactor the interrupt handler and the (*cancel) function to not use
the 'ai_mode' and remove the setting of this member in the (*do_cmd)
heler functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:49 +0000 (11:29 -0700)]
staging: comedi: pcl816: remove 'int816_mode' from private data
This member of the private data is not needed.
Refactor the interrupt handler and the (*cancel) function to not use
the 'int816_mode' and remove the setting of this member in the (*do_cmd)
heler function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:48 +0000 (11:29 -0700)]
staging: comedi: pcl818: exit interrupt quick when there is nothing to do
If an async ai command is not running or the ai_mode is 0 the interrupt
routine doesn't do anything other than spew some noise and clear the
interrupt request in the hardware.
Because this driver is manually attached, the "premature interrupt"
check in the interrupt handler should never happen. The interrupt is
only hooked up during the attach and it's released during the detach.
Combine these checks so that the interrupt function exits quick if it
has nothing to handle. Remove the noise.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:47 +0000 (11:29 -0700)]
staging: comedi: pcl816: exit interrupt quick when there is nothing to do
If an async ai command is not running or the int816_mode is 0 the
interrupt routine doesn't do anything other than spew some noise and
clear the interrupt request in the hardware.
Because this driver is manually attached, the "premature interrupt"
check in the interrupt handler should never happen. The interrupt is
only hooked up during the attach and it's released during the detach.
Combine these checks so that the interrupt function exits quick if it
has nothing to handle. Remove the noise.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:46 +0000 (11:29 -0700)]
staging: comedi: pcl812: remove "spurious interrupt" noise
Because this driver is manually attached, the "spurious interrupt"
check in the interrupt handler should never happen. The interrupt is
only hooked up during the attach and it's released during the detach.
Leave the check but remove the noise. Also make sure to clear the
interrupt request in the hardware.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:45 +0000 (11:29 -0700)]
staging: comedi: pcl818: fix (*cancel) when cmd->stop_src == TRIG_NONE
When using DMA, the async command (*cancel) operation is delayed until the
current DMA transfer is complete. When the DMA transfer finishes the interrupt
routine detects this and calls the (*cancel) again which should then cancel the
async command.
The current logic does not work when cmd->stop_src == TRIG_NONE. In this case
the (*cancel) function keeps delaying the cancel. The actual DMA does stop
because the DMA handler is not called to setup the next transfer but the
(*cancel) code is never executed.
Rename the 'irq_was_now_closed' flag in the private data to 'ai_cmd_canceled'
to clarify what it is.
Only set the flag in the (*cancel) when a DMA transfer is running and the
async command has not already been canceled. The interrupt routine then does
not need all the extra checks.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:44 +0000 (11:29 -0700)]
staging: comedi: pcl816: clarify 'irq_was_now_closed' flag in private data
This flag in the private data is set when an async command is canceled with
the ai (*cancel) operation. Rename the flag to 'ai_cmd_canceled' to clarify
its use.
Move the check for the flag in the interrupt handler. If the async command
was canceled there is no reason to handle the interrupt. Just clear interrupt
and return.
Also, make sure to clear the interrupt when the device is not attached.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:43 +0000 (11:29 -0700)]
staging: comedi: pcl818: reduce indent level in pcl818_ai_cancel()
If an async command is not running the (*cancel) function doesn't do
anything. Exit the function early if this is the case.
This allows reducing the indent level in the rest of the function.
Also, move the setting of the 'irq_was_now_closed' to the only place
wher it actually gets left set to 1 and remove the goto.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:42 +0000 (11:29 -0700)]
staging: comedi: pcl816: reduce indent level in pcl816_ai_cancel()
If an async command is not running the (*cancel) function doesn't do
anything. Exit the function early if this is the case.
This allows reducing the indent level in the rest of the function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:41 +0000 (11:29 -0700)]
staging: comedi: pcl818: factor out the common "dropout" detect code
The DMA, FIFO, and EOC interrupt handlers all have common code that
checks for channel dropout when running an async command.
Factor this common code into a helper function.
Only return the sample if the channel is valid. The EOC handler was
previously returning the value then checking for channel dropout.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:40 +0000 (11:29 -0700)]
staging: comedi: pcl818: introduce pcl818_ai_get_fifo_sample()
To clarify the code, introduce a helper function to read the analog
input data sample from the FIFO and optionally return the channel
that the sample was for. The channel is used to check for dropped
samples.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:39 +0000 (11:29 -0700)]
staging: comedi: pcl818: fix PCL818_FI_DATAHI
The A/D FIFO uses two registers to get each analog data sample.
PCL818_FI_DATALO is the LSB of the data and PCL818_FI_DATAHI is
the MSB of the data. The current define for PCL818_FI_DATAHI is
incorrect and results in the LSB getting read twice.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:38 +0000 (11:29 -0700)]
staging: comedi: pcl818: factor out the common "next ai chan" code
The DMA, FIFO, and EOC interrupt handlers all have common code that
bumps the counters in the private data that keep track of what channel
is being sampled next and when all the data has been sampled.
Factor this common code into a helper function.
Make sure the COMEDI_CB_BLOCK event is set when advancing to the next
channel so that when the comedi_event() is finally called the core will
wake the async_queue to return the analog input data.
Also, make sure the COMEDI_CB_EOS event is set at the completion of each
scan.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:37 +0000 (11:29 -0700)]
staging: comedi: pcl816: factor out the "next ai chan" code
Factor out the code that bumps the counters in the private data that keep
track of what channel is being samples next and when all the data has been
sampled.
Don't clear the events in the driver. The comedi core will clear the events
at the end of the comedi_event().
Make sure the COMEDI_CB_BLOCK event is set when advancing to the next
channel so that when the comedi_event() is finally called the core will
wake the async_queue to return the analog input data.
Also, make sure the COMEDI_CB_EOS event is set at the completion of each
scan.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:36 +0000 (11:29 -0700)]
staging: comedi: pcl812: factor out the common "next ai chan" code
The DMA and EOC interrupt handlers all have common code that bumps the
counters in the private data that keep track of what channel is being
sampled next and when all the data has been sampled.
Factor this common code into a helper function.
Don't clear the events in the driver. The comedi core will clear the events
at the end of the comedi_event().
Make sure the COMEDI_CB_BLOCK event is set when advancing to the next
channel so that when the comedi_event() is finally called the core will
wake the async_queue to return the analog input data.
Also, make sure the COMEDI_CB_EOS event is set at the completion of each
scan.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:35 +0000 (11:29 -0700)]
staging: comedi: pcl816: only hook up async command support if DMA is available
This driver only supports async commands if a DMA channel is available. Modify
the subdevice init so that the command support only gets hooked up if we can
do DMA.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:34 +0000 (11:29 -0700)]
staging: comedi: pcl816: remove unreachable interrupt handler code
According to the users manual, when using interrupt (non-DMA) transfers
this hardware generates an interrupt at the start of a conversion. This
requires the interrupt routine to busywait until the end-of-conversion.
It appears this was unreliable and interrupt only async command support
was removed at some time. Async command support is still available when
DMA is used.
Remove the unreachable interrupt only handler code.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:33 +0000 (11:29 -0700)]
staging: comedi: pcl818: interrupt handlers should not busywait
The interrupt is only generated by the hardware at the completion of
an A/D conversion. Because of this the sanity check to make sure that
the A/D conversion is complete and data is available is probably
unnecessary but it doesn't hurt anything.
The busywait loop is a different issue. Interrupt routines should not
busywait. That's just mean...
Remove the bustwait and use pcl818_ai_eoc() to check for the end-of-
conversion.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:32 +0000 (11:29 -0700)]
staging: comedi: pcl812: interrupt handlers should not busywait
The interrupt is only generated by the hardware at the completion of
an A/D conversion. Because of this the sanity check to make sure that
the A/D conversion is complete and data is available is probably
unnecessary but it doesn't hurt anything.
The busywait loop is a different issue. Interrupt routines should not
busywait. That's just mean...
Remove the bustwait and use pcl812_ai_eoc() to check for the end-of-
conversion.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:31 +0000 (11:29 -0700)]
staging: comedi: pcl816: remove 'dmasamplesize' from private data
This member of the private data is not used. Remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:30 +0000 (11:29 -0700)]
staging: comedi: pcl812: remove 'ai_data_len' from private data
This member of the private data is only used in the initial dma setup.
Refactor that code to not need it and remove the member.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:29 +0000 (11:29 -0700)]
staging: comedi: pcl818: factor out dma setup to helper functions
To assist in cleaning up the the rest of the driver, factor the initial
dma setup and the next dma buffer setup into helper functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:28 +0000 (11:29 -0700)]
staging: comedi: pcl816: factor out dma setup to helper functions
To assist in cleaning up the the rest of the driver, factor the initial
dma setup and the next dma buffer setup into helper functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:27 +0000 (11:29 -0700)]
staging: comedi: pcl812: factor out dma setup to helper functions
To assist in cleaning up the the rest of the driver, factor the initial
dma setup and the next dma buffer setup into helper functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:26 +0000 (11:29 -0700)]
staging: comedi: pcl818: remove 'neverending_ai' from private data
This member of the private data is not needed. We can check the stop_src
to determine this information:
neverending_ai -> cmd->stop_src == TRIG_NONE
!neverending_ai -> cmd->stop_src == TRIG_COUNT
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:25 +0000 (11:29 -0700)]
staging: comedi: pcl816: remove 'ai_neverending' from private data
This member of the private data is not needed. We can check the stop_src
to determine this information:
ai_neverending -> cmd->stop_src == TRIG_NONE
!ai_neverending -> cmd->stop_src == TRIG_COUNT
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:24 +0000 (11:29 -0700)]
staging: comedi: pcl812: remove 'ai_neverending' from private data
This member of the private data is not needed. We can check the stop_src
to determine this information:
ai_neverending -> cmd->stop_src == TRIG_NONE
!ai_neverending -> cmd->stop_src == TRIG_COUNT
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:23 +0000 (11:29 -0700)]
staging: comedi: pcl818: fix board resource region request
Some of the PCL-818 compatible boards have a FIFO that can be used
when running analog input async commands. This FIFO increased the
resource range used by the driver.
Request the correct resources used by the board even if the FIFO is
not used. This prevents another driver from trying to use the I/O
space.
Modify the attach so that the 'usefifo' flag is only set if we have
and IRQ, the board has a FIFO, and the user wahts to use it.
Fix pcl818_reset() so that the FIFO is always flushed and disabled
if it exists.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:22 +0000 (11:29 -0700)]
staging: comedi: pcl818: remove pcl818_check()
This function is a _very_ simplified probe that tried to verify that
the driver is being attached to a PCL-818 compatible board. The function
simply writes some values to specific registers then reads back the
values to see if they are the same.
It's possible that the user could try to attach this driver to a non-
compatible board but the check would still pass depending on the register
map of the board.
Just remove the buggy function to simplify the attach a bit.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Tue, 4 Mar 2014 18:29:21 +0000 (11:29 -0700)]
staging: comedi: pcl816: remove pcl816_check()
This function is a _very_ simplified probe that tried to verify that
the driver is being attached to a PCL-816 compatible board. The function
simply writes some values to specific registers then reads back the
values to see if they are the same.
It's possible that the user could try to attach this driver to a non-
compatible board but the check would still pass depending on the register
map of the board.
Just remove the buggy function to simplify the attach a bit.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Thu, 6 Mar 2014 20:25:19 +0000 (15:25 -0500)]
staging: dgap: Simplify and cleanup dgap_init_module function
This patch simplifies and cleans up the dgap_init_module function. It also fixes
a possible double free condition as a result pci_unregister_driver possibly
being called twice.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Thu, 6 Mar 2014 18:57:55 +0000 (13:57 -0500)]
staging: dgap: Remove printks associated with sysfile creation
This patch removes printks associated with sysfile creation
and changes the dgap_create_driver_sysfiles function to return
an int so we can check for errors in the sysfile creation
process.
The printk's were flagged by checkpatch but then
driver_create_file was flagged by checkpatch for
not checking its return. So we remove the printk's
and check the return of driver_create_file.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Thu, 6 Mar 2014 18:03:33 +0000 (13:03 -0500)]
staging: dgap: Remove some dead code
This patch removes more dead code and code associated
with that dead code. The from_user variable in the
dgap_tty_write function was never true. The code under
its test was never being executed. So variables and
functions supporting only that code are also dead.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Wed, 5 Mar 2014 20:54:51 +0000 (15:54 -0500)]
staging: dgap: fix a few more 80+ lines as reported by checkpatch
This patch fixes a few 80+ char lines as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Wed, 5 Mar 2014 20:54:50 +0000 (15:54 -0500)]
staging: dgap: fix a few more 80+ lines as reported by checkpatch
This patch fixes a few 80+ char lines as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Thu, 6 Mar 2014 18:02:45 +0000 (13:02 -0500)]
staging: dgap: fix a few more 80+ lines as reported by checkpatch
This patch fixes a few 80+ char lines as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:12 +0000 (16:03 -0500)]
staging: dgap: fix a few 80+ char lines as reported by checkpatch
This patch fixes a few of the many 80+ character lines
as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:11 +0000 (16:03 -0500)]
staging: dgap: fix suspect code indent for conditional statements checkpatch warning
This patch fixes a checkpatch warning for
suspect code indent for conditional statements
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:10 +0000 (16:03 -0500)]
staging: dgap: fix checkpatch warning on sscanf usage
This patch fixes a checkpatch warning for not checking
the return value of sscanf.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:09 +0000 (16:03 -0500)]
staging: dgap: Remove module param and sysfs var rawreadok
This patch removes the rawreadok module param and sysfs var
previously used to enable flip buffer bypass. Code dealing
with that param was removed previously.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:08 +0000 (16:03 -0500)]
staging: dgap: remove unnecessary dgap_global_lock
dgap_global_lock is no longer required. This patch
removes it.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 21:03:07 +0000 (16:03 -0500)]
staging: dgap: Don't remove sysfs group we failed to create
We should not remove a sysfs group we failed to create
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 21:36:25 +0000 (16:36 -0500)]
staging: dgap: fix some pr_warns with new lines in the string
This patch fixes some pr_warns that have newline
chars in the string because they mess up the
output.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 21:36:24 +0000 (16:36 -0500)]
staging: dgap: Add curly braces back in for Multi-line indent block
Multi-line indent blocks get curly braces for readability.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Tue, 4 Mar 2014 14:33:46 +0000 (09:33 -0500)]
staging: dgap: get rid of nasty DGAP_VERIFY_BOARD macro
This patch replaces the DGAP_VERIFY_BOARD macro with
the dgap_verify_board function because of checkpatch error.
Signed-off-by: Mark Hounschell <markh@compro.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 21:36:22 +0000 (16:36 -0500)]
staging: dgap: Remove more degug/tracing code
This patch removes more, if not all, of the debug/tracing code
Signed-off-by: Mark Hounschell <markh@compro.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 18:45:42 +0000 (13:45 -0500)]
staging: dgap: Fix various previously missed checkpatch errors
This patch fixes various small checkpatch errors
I missed in patches 01-10.
Remove check for kfree of brd->channels as kfree is safe.
Also there is no need to set it to NULL after freeing it.
Remove a useless cast for a kzalloc return value.
Remove double negative test in a white space fix line.
Signed-off-by: Mark Hounschell <markh@compro.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 19:20:51 +0000 (14:20 -0500)]
staging: dgap: Fix printk related errors as reported by checkpatch
This patch fixes some printk related errors report by checkpatch.
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mark Hounschell [Mon, 3 Mar 2014 14:37:22 +0000 (09:37 -0500)]
staging:dgap: Fix externs should be avoided in .c files as reported by checkpatch
This patch fixes "externs should be avoided in .c files"
in dgap.c as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Thu, 6 Mar 2014 19:39:30 +0000 (13:39 -0600)]
Staging: unisys: virthba: Add dependency on SCSI
If CONFIG_SCSI is not enabled, compiling virthba.c goes horribly wrong with
undefined symbols.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Wed, 5 Mar 2014 20:52:25 +0000 (14:52 -0600)]
staging: unisys: Give exported symbols unique names
Many exported symbols had very generic names. This commit changes the names
so that they will be unique.
Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Wed, 5 Mar 2014 20:52:24 +0000 (14:52 -0600)]
staging: unisys: remove unreferenced utility functions.
A number of functions were used for debug at one time but that code has been
removed.
Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shaun Laing [Thu, 6 Mar 2014 15:26:14 +0000 (08:26 -0700)]
staging: cxt1e1: removed version string declaration
Removed the unneeded pmcc4_OSSI_release version string, as well as the now
unused 'release' element of the sbe_card_info struct. This also resolves a
sparse "should it be static" warning.
Signed-off-by: Shaun Laing <shaun@xresource.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Wed, 5 Mar 2014 08:43:19 +0000 (11:43 +0300)]
Staging: rtl8712: fix an error test in start_drv_threads()
Testing for "if (IS_ERR(padapter->cmdThread) < 0)" doesn't make sense.
The kthread_run() function returns error pointers on error pointers on
error so it should just be "if (IS_ERR(padapter->cmdThread))".
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Wed, 5 Mar 2014 11:26:50 +0000 (14:26 +0300)]
staging: rtl8712: fix some confusing indenting
These set off a static checker warning about "warn: add curly braces?",
but actually the code it correct, it's just the indenting which is
wrong.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John de la Garza [Thu, 6 Mar 2014 18:36:34 +0000 (10:36 -0800)]
staging: usbip: vhci_sysfs.c: check return value of sscanf
Added code to check return value of sscanf.
Signed-off-by: John de la Garza <john@jjdev.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Thu, 6 Mar 2014 19:33:04 +0000 (11:33 -0800)]
Merge tag 'iio-for-3.15c' of git://git./linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
Third IIO new drivers and cleanups series for 3.15.
New driver
* Xilinx XADC driver - This has been ready for a while but was awaiting
a device tree ack (or as it turns out 3+ weeks).
Cleanup
* Drop some unreachable code from mag3110 highlighted by smatch.
Fix
* vf610 - introduced this cycle - put a possible negative error code
into an unsigned long. Another smatch find - this one promoted by
guilt that Dan was busy fixing all our messups.
Axel Rasmussen [Tue, 4 Mar 2014 07:12:57 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: refactor wmm_param_update
The function rtl8180_wmm_param_update contained two blocks of code which
were nearly identical. This patch combines those two blocks into a
single function, to reduce code duplication, and do fix some
checkpatch.pl warnings about excessively long lines due to the large
number of indents that were needed for the original blocks of code.
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:56 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: wrap excessively long lines
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:55 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: fixed checkpatch.pl errors
The definition of the driver's ChannelPlan array produced a large number
of checkpatch.pl errors. This patch fixes all of them by adding spaces
and wrapping the resulting overly-long lines.
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:54 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: fixed broken indentation
A section of code in the function rtl8180_tx was indented for no reason,
causing numerous checkpatch.pl warnings.
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:53 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: wrap excessively long lines
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:52 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: wrap excessively long lines
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:51 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: wrap excessively long lines
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:50 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: refactor/clean signal smoothing
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Axel Rasmussen [Tue, 4 Mar 2014 07:12:49 +0000 (00:12 -0700)]
drivers: staging: rtl8187se: use netdev_* instead of prink
Signed-off-by: Axel Rasmussen <axel.rasmussen1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:12 +0000 (07:58 -0600)]
staging: s-Par driver documentation
Documentation for the set of s-Par drivers
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:11 +0000 (07:58 -0600)]
staging: virthba driver to access shared SCSI hba
The virthba module provides access to a shared SCSI host bus adapter
and one or more disk devices, by proxying SCSI commands between the
guest and the service partition that owns the shared SCSI adapter,
using a channel between the guest and the service partition. The disks
that appear on the shared bus are defined by the s-Par configuration
and enforced by the service partition, while the guest driver handles
sending commands and handling responses. Each disk is shared as a
whole to a guest. Sharing the bus adapter in this way provides
resiliency; should the device encounter an error, only the service
partition is rebooted, and the device is reinitialized. This allows
guests to continue running and to recover from the error.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:10 +0000 (07:58 -0600)]
staging: virtpci driver
The virtpci module handles the bus functions for virthba, and virtnic.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:09 +0000 (07:58 -0600)]
staging: visoruislib driver used to handle requests from virtpci
The visoruislib module is a support library, used to handle requests
from virtpci.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:08 +0000 (07:58 -0600)]
staging: visorchannelstub driver to provide channel support routines
The visorchannelstub module provides support routines for storing and
retrieving data from a channel.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:07 +0000 (07:58 -0600)]
staging: visorchipset driver to provide registration and other services
The visorchipset module receives device creation and destruction
events from the Command service partition of s-Par, as well as
controlling registration of shared device drivers with the s-Par
driver core. The events received are used to populate other s-Par
modules with their assigned shared devices. Visorchipset is required
for shared device drivers to function properly. Visorchipset also
stores information for handling dump disk device creation during
kdump.
In operation, the visorchipset module processes device creation and
destruction messages sent by s-Par's Command service partition through
a channel. These messages result in creation (or destruction) of each
virtual bus and virtual device. Each bus and device is also associated
with a communication channel, which is used to communicate with one or
more IO service partitions to perform device IO on behalf of the
guest.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:06 +0000 (07:58 -0600)]
staging: visorchannel module
The visorchannel module is a support library that abstracts reading
and writing a channel in memory.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ken Cox [Tue, 4 Mar 2014 13:58:05 +0000 (07:58 -0600)]
staging: visorutil driver to provide common functionality to other s-Par drivers
The visorutil module is a support library required by all other s-Par
driver modules. Among its features it abstracts reading, writing, and
manipulating a block of memory.
Signed-off-by: Ken Cox <jkc@redhat.com>
Cc: Ben Romer <sparmaintainer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Surendra Patil [Tue, 4 Mar 2014 07:57:47 +0000 (23:57 -0800)]
drivers:staging:ozwpan Replaced wrapper functions with actual spin lock function
* Replaced all the spin lock/unlock wrappers from oz_polling_lock_bh()
and oz_polllin_unlock_bh() with spin_lock_bh(&g_polling_lock) and
spin_unlock_bh(&g_polling_lock).Completely erased the wrappers defination
and declaration.
* declared g_polling_lock as global variable in header file and added comments to it.
Module builded successfully with sparse without warnings.
Signed-off-by: Surendra Patil <surendra.tux@gmail.com>
Acked-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Sat, 1 Mar 2014 22:09:09 +0000 (00:09 +0200)]
staging: octeon-ethernet: add missing include
ethernet-mem was missing its own include file, causing sparse to complain
about undeclared global functions.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Sat, 1 Mar 2014 22:09:08 +0000 (00:09 +0200)]
staging: octeon-ethernet: make global_register_lock static
Make global_register_lock static to eliminate a sparse warning.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Sat, 1 Mar 2014 22:09:07 +0000 (00:09 +0200)]
staging: octeon-ethernet: make cvm_oct_free_tx_skbs static
Make cvm_oct_free_tx_skbs static to eliminate a sparse warning.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Sat, 1 Mar 2014 22:09:06 +0000 (00:09 +0200)]
staging: octeon-ethernet: make num_packet_buffers static
Make num_packet_buffers static to eliminate a sparse warning.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Sat, 1 Mar 2014 22:09:05 +0000 (00:09 +0200)]
staging: octeon-ethernet: drop CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS
We don't have such Kconfig option, so the current code is dead and
the documentation is wrong. Users can adjust this setting by using
module parameter or kernel command line, so we can delete this code.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:43 +0000 (16:47 -0700)]
staging: comedi: ke_counter: update the MODULE_DESCRIPTION
Change the generic MODULE_DESCRIPTION text to something more specific
for this driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:42 +0000 (16:47 -0700)]
staging: comedi: ke_counter: tidy up multi-line comments
Tidy up the multi-line comments to follow the CodingStyle.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:41 +0000 (16:47 -0700)]
staging: comedi: ke_counter: add digital output support
The hardware has three digital output channels. Add the subdevice
support for these channels.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:40 +0000 (16:47 -0700)]
staging: comedi: ke_counter: rename cnt_auto_attach()
For aesthetics, rename this function so ist has namespace associated
with the driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:39 +0000 (16:47 -0700)]
staging: comedi: ke_counter: fix ke_counter_insn_read()
The comedi core expects the (*insn_read) functions to read insn->n
values. Fix this function to work like the core expects.
The counters are actually 25-bit (24-bits + 1 sign bit). Instead of munging
the data when the sign bit is set just return the full 25-bit value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:38 +0000 (16:47 -0700)]
staging: comedi: ke_counter: fix ke_counter_insn_write()
The comedi core expects the (*insn_write) functions to write insn->n
values. Fix this function to work like the core expects.
The counters are actually 25-bit (24-bits + 1 sign bit). The comedi core
validates that all the data is in range before calling the (*insn_write),
fix the subdevice maxdata so that the sign bit can actually be changed.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:37 +0000 (16:47 -0700)]
staging: comedi: ke_counter: tidy up the subdevice init
For aesthetics, add some whitespace to the subdevice init.
This driver does not support async commands so remove the dev->read_subdev
initialization.
Remove the commented out SDF_COMMON from the subdevice subev_flags.
Add the subdevice range_table initialization.
For aesthetics, rename the (*insn_{read,write}) functions so they have
namespace associated with the driver.
Remove the unnecessary comments about the (*insn_{read,write}) functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:36 +0000 (16:47 -0700)]
staging: comedi: ke_counter: define the register map
Define the register map for the board and remove the magic values.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 3 Mar 2014 23:47:35 +0000 (16:47 -0700)]
staging: comedi: ke_counter: remove CNT_CARD_DEVICE_ID
This define is only used in the pci_device_id table and does not add
any significant clarity to the code. Remove the define and just open
code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shaun Laing [Tue, 4 Mar 2014 19:44:21 +0000 (12:44 -0700)]
staging: cxt1e1: Add extern keyword for sparse 'static' warning
Resolve sparse "warning: symbol '...' was not declared. Should it be static?"
messages. Includes "comet_tables.h", which contains extern declarations for
the variables defined in comet_tables.c.
Signed-off-by: Shaun Laing <shaun@xresource.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Tue, 4 Mar 2014 02:08:46 +0000 (11:08 +0900)]
staging: cxt1e1: Fix line length over 80 characters in linux.c
clean up checkpatch.pl warnings:
WARNING: Line length over 80 characters
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Tue, 4 Mar 2014 02:06:31 +0000 (11:06 +0900)]
staging: cxt1e1: Fix no spaces at the start of a line in linux.c
clean up checkpatch.pl warnings:
WARNING: please no spaces at the start of a line in
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Tue, 4 Mar 2014 02:03:07 +0000 (11:03 +0900)]
staging: cxt1e1: remove space between function name and parenthesis
clean up checkpatch.pl warnings in linux.c:
WARNING: space prohibited between function name
and open parenthesis '('
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Mon, 3 Mar 2014 00:00:57 +0000 (09:00 +0900)]
staging: cxt1e1: fix checkpatch errors with open brace '{'
clean up checkpatch.pl error:
ERROR: that open brace { should be on the previous line
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Mon, 3 Mar 2014 00:00:02 +0000 (09:00 +0900)]
staging: cxt1e1: fix checkpatch error 'assignment in if condition'
checkpatch.pl error:
ERROR: do not use assignment in if condition
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daeseok Youn [Sun, 2 Mar 2014 23:59:09 +0000 (08:59 +0900)]
Staging: cxt1e1: Fix line length over 80 characters in hwprobe.c
clean up checkpatch.pl warnings:
WARNING: Line length over 80 characters
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Masood Mehmood [Sat, 1 Mar 2014 11:57:02 +0000 (03:57 -0800)]
Staging:tidspbridge: Fixed braces, spaces and long line coding style
This patch applies following code style changes to the whole driver.
- Removing braces from single statements following a 'if' statement.
- Removing unnessasary spaces and braces from files.
- Re-order statements crossing 80 columns limitation.
- Fixed one quoted string split across lines.
Signed-off-by: Masood Mehmood <ody.guru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan [Mon, 3 Mar 2014 23:38:45 +0000 (16:38 -0700)]
staging/usbip: change usbip userspace to include new uapi usbip.h
usbip userspace has duplicated enum definition to report usbip device
status maintained by the kernel. A new uapi usbip.h now defines the
usbip device status for kernel and userspace to use. Change usbip
userspace to include uapi usbip.h for usbip device status.
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan [Mon, 3 Mar 2014 23:38:44 +0000 (16:38 -0700)]
staging/usbip: change usbip to include new uapi usbip.h
usbip userspace has duplicated enum definition to report usbip device
status maintained by the kernel. A new uapi usbip.h now defines the
usbip device status for kernel and userspace to use. Change usbip
kernel space to include uapi usbip.h for usbip device status.
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan [Mon, 3 Mar 2014 23:38:43 +0000 (16:38 -0700)]
staging/usbip: add uapi header to export usbip kernel interfaces
usbip userspace has duplicated enum definition to report usbip device
status maintained by the kernel. Adding an usbip uapi header file will
define the kernel - userspace interface for this device status. This
new uapi file is added under usbip/uapi to keep the staging tree code
self-contained. When usbip moves to mainline drivers, this file should
be moved under uapi/linux
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>