platform/kernel/linux-starfive.git
8 years agostaging: sm750fb: change definition of CRT_AUTO_CENTERING_BR fields
Mike Rapoport [Mon, 15 Feb 2016 17:53:46 +0000 (19:53 +0200)]
staging: sm750fb: change definition of CRT_AUTO_CENTERING_BR fields

Use stratight-forward definition of CRT_AUTO_CENTERING_BR register fields
and use open-coded implementation for register manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: sm750fb: change definition of CRT_AUTO_CENTERING_TL fields
Mike Rapoport [Mon, 15 Feb 2016 17:53:45 +0000 (19:53 +0200)]
staging: sm750fb: change definition of CRT_AUTO_CENTERING_TL fields

Use stratight-forward definition of CRT_AUTO_CENTERING_TL register fields

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: sm750fb: Remove inclusion of header file
Amitoj Kaur Chawla [Mon, 15 Feb 2016 18:21:06 +0000 (23:51 +0530)]
staging: sm750fb: Remove inclusion of header file

version.h header inclusion is not necessary as detected by
versioncheck.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: declare 'fops' as const
Eva Rachel Retuya [Mon, 15 Feb 2016 05:52:15 +0000 (13:52 +0800)]
staging: wilc1000: declare 'fops' as const

Change the declaration of the file_operations structure 'fops' into
const as suggested by checkpatch.

WARNING: struct file_operations should normally be const

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Remove initialization of static variables
Eva Rachel Retuya [Mon, 15 Feb 2016 05:34:17 +0000 (13:34 +0800)]
staging: wilc1000: Remove initialization of static variables

Address the following checkpatch errors:
* ERROR: do not initialise statics to false
* ERROR: do not initialise statics to 0x00

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoPlatform: goldfish: goldfish_pipe.c: Add DMA support using managed version
Shraddha Barke [Fri, 12 Feb 2016 10:41:54 +0000 (16:11 +0530)]
Platform: goldfish: goldfish_pipe.c: Add DMA support using managed version

Coherent mapping guarantees that the device and CPU are in sync.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: xgifb: Fix comment style
Janani Ravichandran [Mon, 15 Feb 2016 05:57:38 +0000 (00:57 -0500)]
staging: xgifb: Fix comment style

Fix comments to use trailing */ on separate lines.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: vt6655: Add missing blank line after declaration
Janani Ravichandran [Mon, 15 Feb 2016 05:15:12 +0000 (00:15 -0500)]
staging: vt6655: Add missing blank line after declaration

Add missing blank line after declaration of variables. Issue found by
checkpatch.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: vt6655: Fit function header on the same line
Janani Ravichandran [Mon, 15 Feb 2016 05:25:23 +0000 (00:25 -0500)]
staging: vt6655: Fit function header on the same line

Improve readability by fitting all parts of the function header on the same line.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: goldfish: goldfish_nand: Return correct error code
Amitoj Kaur Chawla [Fri, 12 Feb 2016 08:39:49 +0000 (14:09 +0530)]
staging: goldfish: goldfish_nand: Return correct error code

The return value of devm_kzalloc on failure of allocation of memory should
be -ENOMEM and not -1.

Found using Coccinelle. A simplified version of the semantic patch
used is:

//<smpl>
@@
expression *e;
@@

e = devm_kzalloc(...);
if (e == NULL) {
...
return
- -1
+ -ENOMEM
;
}
//</smpl>

The single call site does not perform any checks on the return value, hence
no change is required at the call site.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: gdm724x: gdm_mux: Remove create_workqueue()
Amitoj Kaur Chawla [Sat, 13 Feb 2016 05:01:02 +0000 (10:31 +0530)]
staging: gdm724x: gdm_mux: Remove create_workqueue()

With concurrency managed workqueues, use of dedicated workqueues
can be replaced by using system_wq. Drop mux_rx_wq by using system_wq.

Since there is only one work item per mux_dev and different mux_devs
do not need to be ordered, increase of concurrency level by switching
to system_wq should not break anything.

cancel_work_sync() is used to ensure that work is not pending or
executing on any CPU.

Lastly, since all devices are suspended, which shutdowns the work item
before the driver can be unregistered, it is guaranteed that no work
item is pending or executing by the time exit path runs.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: nvec: Modify the nvec_write_sync method to return the error code
Tomás Tormo [Sun, 14 Feb 2016 19:30:56 +0000 (20:30 +0100)]
Staging: nvec: Modify the nvec_write_sync method to return the error code

Modify the nvec_write_sync function to return the error code
instead of the received message.

The received message is now returned as an output parameter.

Signed-off-by: Tomás Tormo <tomas.tormo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: octeon-usb: support official bindings
Aaro Koskinen [Sun, 14 Feb 2016 00:47:28 +0000 (02:47 +0200)]
staging: octeon-usb: support official bindings

Support official DT bindings alongside with the deprecated ones.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: octeon: support fixed-link phys
Aaro Koskinen [Sun, 14 Feb 2016 00:45:30 +0000 (02:45 +0200)]
staging: octeon: support fixed-link phys

Support fixed-link PHYs. This allows to remove some of the board-specific
link cvmx_helper code in the future.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: speakup: Fix block comment style
Janani Ravichandran [Sun, 14 Feb 2016 03:05:01 +0000 (22:05 -0500)]
staging: speakup: Fix block comment style

Use trailing */ on a separate line when it is a block comment.
This patch fixes the last of the checkpatch warnings for the file.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: netlogic: Fix parenthesis alignment
Laura Garcia Liebana [Sun, 14 Feb 2016 17:55:23 +0000 (18:55 +0100)]
staging: netlogic: Fix parenthesis alignment

Align arguments with the open parenthesis. Checkpatch found this issue.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: netlogic: Remove multiple blank lines
Laura Garcia Liebana [Sun, 14 Feb 2016 15:26:13 +0000 (16:26 +0100)]
staging: netlogic: Remove multiple blank lines

Avoid the use of multiple blank lines. Checkpatch found this issue.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: netlogic: Fix multiple irq assignments in a single line
Laura Garcia Liebana [Sun, 14 Feb 2016 13:10:11 +0000 (14:10 +0100)]
staging: netlogic: Fix multiple irq assignments in a single line

Avoid the use of multiple assignments in a single line. Checkpatch
found this issue.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rtl819u: ieee80211: Remove function ieee80211_wep_null
Bhumika Goyal [Sat, 13 Feb 2016 11:12:32 +0000 (16:42 +0530)]
Staging: rtl819u: ieee80211: Remove function ieee80211_wep_null

Remove function ieee80211_wep_null from the file as is it blank and
remove its declaration from the header file.
Also remove its function call as it is of no use calling this function.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rtl8723au: Replace header files
Bhumika Goyal [Fri, 12 Feb 2016 10:52:19 +0000 (16:22 +0530)]
Staging: rtl8723au: Replace header files

The headers <asm/uaccess.h>,<asm/atomic.h>,<asm/atomic.h> should not be
directly included so replace them.
Warning generated by checkpatch.pl.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: sm750fb: Fix indentation of if...else statements
Janani Ravichandran [Sun, 14 Feb 2016 03:59:06 +0000 (22:59 -0500)]
staging: sm750fb: Fix indentation of if...else statements

This patch clears the checkpatch warning about suspect code indent for
conditional statements in the file.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: sm750fb: Eliminate commented out code
Janani Ravichandran [Sun, 14 Feb 2016 03:48:42 +0000 (22:48 -0500)]
staging: sm750fb: Eliminate commented out code

This patch removes commented out code in the file.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: sm750fb: Remove unneeded braces in if...else statements
Janani Ravichandran [Sun, 14 Feb 2016 03:23:17 +0000 (22:23 -0500)]
staging: sm750fb: Remove unneeded braces in if...else statements

Remove unnecessary braces in if...else statements where both branches have a single statement each.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rtl8192u: Remove useless comments
Bhumika Goyal [Sun, 14 Feb 2016 05:29:50 +0000 (10:59 +0530)]
Staging: rtl8192u: Remove useless comments

Remove the commented out places where macros PlatformAcquireSpinLock and
PlatformReleaseSpinLock are called as these macros are no longer used.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rtl8723au: Remove unused macros
Bhumika Goyal [Sun, 14 Feb 2016 05:29:49 +0000 (10:59 +0530)]
Staging: rtl8723au: Remove unused macros

The macros PlatformAcquireSpinLock and PlatformReleaseSpinLock are
not used anywhere so remove them. Used grep to find occurences.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8712: Remove unnecessary ret variable
Joseph Bisch [Sun, 14 Feb 2016 21:57:27 +0000 (16:57 -0500)]
staging: rtl8712: Remove unnecessary ret variable

Since the variable ret is set at the beginning of the function and
never changes its value, we can just return the value it was set to.

Found using coccinelle with misc/returnvar.cocci.

Signed-off-by: Joseph Bisch <joseph.bisch@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8712: Fixed a comparision coding style warning.
Rakhi Sharma [Sat, 13 Feb 2016 05:24:20 +0000 (10:54 +0530)]
staging: rtl8712: Fixed a comparision coding style warning.

WARNING: Comparisons should place the constant on the right side of the test
Fixed this warning by placing the constant on right side.

Signed-off-by: Rakhi Sharma <rakhish1994@gmail.com>-
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: iio: magnetometer: remove exceptional & on function name
Bhumika Goyal [Fri, 12 Feb 2016 15:10:29 +0000 (20:40 +0530)]
Staging: iio: magnetometer: remove exceptional & on function name

In this file,function names are otherwise used as pointers without &.
Found using coccinelle.
// <smpl>
@r@
identifier f;
@@

f(...) { ... }
@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: iio: light: remove exceptional & on function name
Bhumika Goyal [Fri, 12 Feb 2016 15:10:28 +0000 (20:40 +0530)]
Staging: iio: light: remove exceptional & on function name

In this file,function names are otherwise used as pointers without &.
Found using coccinelle.
// <smpl>
@r@
identifier f;
@@

f(...) { ... }
@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: iio: light: remove exceptional & on function name
Bhumika Goyal [Fri, 12 Feb 2016 15:10:27 +0000 (20:40 +0530)]
Staging: iio: light: remove exceptional & on function name

In this file,function names are otherwise used as pointers without &.
Found using coccinelle.
// <smpl>
@r@
identifier f;
@@

f(...) { ... }
@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rts5208: Place constants on the right side of comparisons
Janani Ravichandran [Sun, 14 Feb 2016 02:57:51 +0000 (21:57 -0500)]
staging: rts5208: Place constants on the right side of comparisons

Constants should be placed on the right hand side of comparisons. This
issue was identified by checkpatch.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rdma: hfi1: Delete NULL check before vfree
Bhumika Goyal [Sun, 14 Feb 2016 15:04:28 +0000 (20:34 +0530)]
Staging: rdma: hfi1: Delete NULL check before vfree

The function vfree test whether the argument is NULL and return
immediately. SO NULL test is not needed before vfree.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: rtl8188eu: os_dep: Remove NULL test before rtw_free_netdev
Bhumika Goyal [Sun, 14 Feb 2016 15:24:03 +0000 (20:54 +0530)]
Staging: rtl8188eu: os_dep: Remove NULL test before rtw_free_netdev

The function rtw_free_netdev test whether its argument is NULL and
return immediately. So NULL test before this function is not needed.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: Fix comment style
Janani Ravichandran [Sat, 13 Feb 2016 20:58:52 +0000 (15:58 -0500)]
staging: rtl8192u: ieee80211: Fix comment style

This patch changes some C99-style "//..." comments to C89 "/* ... */" style.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: Remove msleep_interruptible_rsl Macro
Amitoj Kaur Chawla [Sat, 13 Feb 2016 07:04:14 +0000 (12:34 +0530)]
staging: rtl8192u: ieee80211: Remove msleep_interruptible_rsl Macro

Remove driver specific macro msleep_interruptible_rsl as it has been
replaced by a direct call to msleep_interruptible in the single
instance referencing it.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Reviewed-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: ieee80211_softmac: Replace driver specific macro msleep...
Amitoj Kaur Chawla [Sat, 13 Feb 2016 07:01:33 +0000 (12:31 +0530)]
staging: rtl8192u: ieee80211: ieee80211_softmac: Replace driver specific macro msleep_interruptible_rsl

Replace driver specific msleep_interruptible_rsl macro with direct
call to msleep_interruptible.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Reviewed-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: Remove MSECS macro
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:34:23 +0000 (10:04 +0530)]
staging: rtl8192u: ieee80211: Remove MSECS macro

Remove driver specific macro MSECS since all instances of this macro
have been replaced by direct calls to msecs_to_jiffies().

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: r8192U_dm: Replace MSECS with msecs_to_jiffies
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:34:16 +0000 (10:04 +0530)]
staging: rtl8192u: r8192U_dm: Replace MSECS with msecs_to_jiffies

Replace driver specific macro MSECS with msecs_to_jiffies().

This was found using the following Coccinelle semantic patch:

//<smpl>
@@
expression e;
@@

- MSECS(e)
+ msecs_to_jiffies(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: ieee80211_rx: Replace MSECS with msecs_to_jiffies
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:34:10 +0000 (10:04 +0530)]
staging: rtl8192u: ieee80211: ieee80211_rx: Replace MSECS with msecs_to_jiffies

Replace driver specific macro MSECS with msecs_to_jiffies().

This was found using the following Coccinelle semantic patch:

//<smpl>
@@
expression e;
@@

- MSECS(e)
+ msecs_to_jiffies(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: ieee80211_softmac: Replace MSECS with msecs_to_jiffies
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:34:04 +0000 (10:04 +0530)]
staging: rtl8192u: ieee80211: ieee80211_softmac: Replace MSECS with msecs_to_jiffies

Replace driver specific macro MSECS with msecs_to_jiffies().

This was found using the following Coccinelle semantic patch:

//<smpl>
@@
expression e;
@@

- MSECS(e)
+ msecs_to_jiffies(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: rtl819x_BAProc: Replace MSECS with msecs_to_jiffies
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:33:54 +0000 (10:03 +0530)]
staging: rtl8192u: ieee80211: rtl819x_BAProc: Replace MSECS with msecs_to_jiffies

Replace driver specific macro MSECS with msecs_to_jiffies().

This was found using the following Coccinelle semantic patch:

//<smpl>
@@
expression e;
@@

- MSECS(e)
+ msecs_to_jiffies(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: rtl8192u: ieee80211: rtl819x_TSProc: Replace MSECS with msecs_to_jiffies
Amitoj Kaur Chawla [Sat, 13 Feb 2016 04:33:47 +0000 (10:03 +0530)]
staging: rtl8192u: ieee80211: rtl819x_TSProc: Replace MSECS with msecs_to_jiffies

Replace driver specific macro MSECS with msecs_to_jiffies().

This was found using the following Coccinelle semantic patch:

//<smpl>
@@
expression e;
@@

- MSECS(e)
+ msecs_to_jiffies(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agodrivers/staging/android: don't use modular references in sync_debug.c
Paul Gortmaker [Sat, 13 Feb 2016 23:20:17 +0000 (18:20 -0500)]
drivers/staging/android: don't use modular references in sync_debug.c

In commit 8a0044846115e74552b671a7073cffeec14b9316 ("staging/android:
create a 'sync' dir for debugfs information"), modular references were
introduced to this file.  However if we look, we find:

drivers/staging/android/Makefile:obj-$(CONFIG_SYNC) += sync.o sync_debug.o

drivers/staging/android/Kconfig:config SYNC
drivers/staging/android/Kconfig:        bool "Synchronization framework"

This file isn't currently buildable as a module, and hence the code
for module_exit is just dead code.  Remove it and the module.h include.

Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: wlan-ng: Remove function prototype
Bhumika Goyal [Sat, 13 Feb 2016 13:19:35 +0000 (18:49 +0530)]
Staging: wlan-ng: Remove function prototype

This patch removes the function prototype for prism2mgmt_pstr2bytearea as
it is no longer needed.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: wlan-ng: Drop wrapper function
Bhumika Goyal [Sat, 13 Feb 2016 13:19:34 +0000 (18:49 +0530)]
Staging: wlan-ng: Drop wrapper function

Drop the function prism2mgmt_pstr2bytearea and replace its function call
with the standard function memcpy that it wrapped.
The code becomes cleaner after this patch.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: wlan-ng: Remove multiple assignments
Bhumika Goyal [Sat, 13 Feb 2016 06:18:02 +0000 (11:48 +0530)]
Staging: wlan-ng: Remove multiple assignments

Remove multiple assignments by factorizing them.
Made a coccinelle script to match cases:
@@
identifier a,b;
constant c;
@@
-a=b=c;
+a=c;
+b=c;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: media: Remove multiple assignments
Bhumika Goyal [Sat, 13 Feb 2016 06:19:35 +0000 (11:49 +0530)]
Staging: media: Remove multiple assignments

Remove multiple assignments by factorizing them.
Made a coccinelle script to match cases:
@@
identifier a,b;
constant c;
@@
-a=b=c;
+a=c;
+b=c;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: linux_mon.c: Remove unneeded braces
Janani Ravichandran [Sun, 14 Feb 2016 19:47:13 +0000 (14:47 -0500)]
staging: wilc1000: linux_mon.c: Remove unneeded braces

Remove braces around single statement blocks in if conditions as they
are not required.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Simplify code by eliminating else block
Janani Ravichandran [Sun, 14 Feb 2016 05:09:33 +0000 (00:09 -0500)]
staging: wilc1000: Simplify code by eliminating else block

Remove else block here as it is not useful after the return statement in the corresponding if block. This simplifies code. This issue was identified by checkpatch.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Remove useless return statement in a void function
Janani Ravichandran [Sun, 14 Feb 2016 04:53:23 +0000 (23:53 -0500)]
staging: wilc1000: Remove useless return statement in a void function

Remove the return statement at the end of the void function as it has
no purpose.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Remove useless macros
Janani Ravichandran [Sun, 14 Feb 2016 04:31:48 +0000 (23:31 -0500)]
staging: wilc1000: Remove useless macros

Remove the macros FN_IN and FN_OUT as they haven't been used anywhere.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Eliminate spaces between function names and open parentheses
Janani Ravichandran [Sun, 14 Feb 2016 04:26:49 +0000 (23:26 -0500)]
staging: wilc1000: Eliminate spaces between function names and open parentheses

Remove spaces between function names and open parentheses as they are
unnecessary.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Eliminate extraneous braces
Janani Ravichandran [Sun, 14 Feb 2016 04:10:29 +0000 (23:10 -0500)]
staging: wilc1000: Eliminate extraneous braces

Get rid of extraneous braces enclosing single statement blocks.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: Include KERN_ facility level for printk()
Janani Ravichandran [Sun, 14 Feb 2016 04:19:10 +0000 (23:19 -0500)]
staging: wilc1000: Include KERN_ facility level for printk()

This patch includes KERN_ facility level for printk(). KERN_INFO is
justified here as the messages here are informational.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: wilc_wfi_cfgoperations: remove cast on void pointers
Alison Schofield [Sat, 13 Feb 2016 06:54:08 +0000 (22:54 -0800)]
staging: wilc1000: wilc_wfi_cfgoperations: remove cast on void pointers

Remove cast on void pointers. C programming language guarantees
the conversion from void pointer to any other pointer type.

Coccinelle patch:
@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: linux_wlan: remove cast on void pointers
Alison Schofield [Sat, 13 Feb 2016 06:53:13 +0000 (22:53 -0800)]
staging: wilc1000: linux_wlan: remove cast on void pointers

Remove casts on void pointers. C programming language guarantees
the conversion from void pointer to any other pointer type.

Coccinelle patch:
@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: linux_mon: remove cast on void pointer
Alison Schofield [Sat, 13 Feb 2016 06:52:11 +0000 (22:52 -0800)]
staging: wilc1000: linux_mon: remove cast on void pointer

Remove cast on void pointer. C programming language guarantees
the conversion from void pointer to any other pointer type.

Coccinelle patch:
@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: host_interface: remove cast on void pointers
Alison Schofield [Sat, 13 Feb 2016 06:51:04 +0000 (22:51 -0800)]
staging: wilc1000: host_interface: remove cast on void pointers

Remove cast on void pointers. C programming language guarantees
the conversion from void pointer to any other pointer type.

Coccinelle patch:
@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: use netdev_err instead of PRINT_ER
Chaehyun Lim [Fri, 12 Feb 2016 14:04:47 +0000 (23:04 +0900)]
staging: wilc1000: use netdev_err instead of PRINT_ER

This patch uses netdev_err instead of PRINT_ER that is a custom debug
print.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename result in handle_set_channel
Chaehyun Lim [Fri, 12 Feb 2016 14:04:46 +0000 (23:04 +0900)]
staging: wilc1000: rename result in handle_set_channel

This patch renames result to ret that is used to get return value from
wilc_send_config_pkt.
Some handle_*() function are used as result, others are used as ret.
It will start to rename as ret in all handle_*() function to sync up
with this variable name.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: change data type of result variable to int.
Chaehyun Lim [Fri, 12 Feb 2016 14:04:45 +0000 (23:04 +0900)]
staging: wilc1000: change data type of result variable to int.

result variable gets value from wilc_send_config_pkt that has
return value of int. This patch changes data type of result variable to
int.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: change handle_set_channel's return type to void
Chaehyun Lim [Fri, 12 Feb 2016 14:04:44 +0000 (23:04 +0900)]
staging: wilc1000: change handle_set_channel's return type to void

When handle_set_channel is called in hostIFthread that is a kernel
thread, it is not checked return type of this function. This patch
changes return type to void and removes braces if statement due
to have a single statement.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: define a new local variable in wilc_scan
Chaehyun Lim [Fri, 12 Feb 2016 14:04:43 +0000 (23:04 +0900)]
staging: wilc1000: define a new local variable in wilc_scan

struct scan_info is defined as a new local variable in wilc_scan
function. It makes some assignment short as well as improve more
readability.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename u8security in user_conn_req
Chaehyun Lim [Fri, 12 Feb 2016 14:04:42 +0000 (23:04 +0900)]
staging: wilc1000: rename u8security in user_conn_req

This patch renames u8security to security to remove u8 prefix in struct
user_conn_req. There is no need to use prefix to show data type of this
variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename pu8ssid in struct user_conn_req
Chaehyun Lim [Fri, 12 Feb 2016 14:04:41 +0000 (23:04 +0900)]
staging: wilc1000: rename pu8ssid in struct user_conn_req

This patch renames pu8ssid to ssid to remove pu8 prefix in struct
user_conn_req. There is no need to use prefix to show data type of this
variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename pu8bssid in struct user_conn_req
Chaehyun Lim [Fri, 12 Feb 2016 14:04:40 +0000 (23:04 +0900)]
staging: wilc1000: rename pu8bssid in struct user_conn_req

This patch renames pu8bssid to bssid to remove pu8 prefix in struct
user_conn_req. There is no need to use prefix to show data type of this
variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename s8rssi in struct found_net_info
Chaehyun Lim [Fri, 12 Feb 2016 14:04:39 +0000 (23:04 +0900)]
staging: wilc1000: rename s8rssi in struct found_net_info

This patch renames s8rssi to rssi to remove s8 prefix in struct
found_net_info. There is no need to use prefix to show data type of this
variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename au8bssid in struct found_net_info
Chaehyun Lim [Fri, 12 Feb 2016 14:04:38 +0000 (23:04 +0900)]
staging: wilc1000: rename au8bssid in struct found_net_info

This patch renames au8bssid to bssid to remove au8 prefix. There is no
need to use prefix to show data type of this variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: wilc1000: rename au8bssid in struct join_bss_param
Chaehyun Lim [Fri, 12 Feb 2016 14:04:37 +0000 (23:04 +0900)]
staging: wilc1000: rename au8bssid in struct join_bss_param

This patch renames au8bssid to bssid to remove au8 prefix in struct
join_bss_param. There is no need to use prefix to show data type of this
variable.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: vt6656: move local var init into declaration
Alison Schofield [Fri, 12 Feb 2016 18:44:43 +0000 (10:44 -0800)]
staging: vt6656: move local var init into declaration

Improve readability by initializing local variables at declaration.

In one instance, vnt_start_interrupt_urb_complete(), also use that
local variable in subsequent switch.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: vt6656: replace GFP_ATOMIC with GFP_KERNEL for urb allocation
Alison Schofield [Fri, 12 Feb 2016 18:05:01 +0000 (10:05 -0800)]
staging: vt6656: replace GFP_ATOMIC with GFP_KERNEL for urb allocation

Replace GFP_ATOMIC with GFP_KERNEL during urb buffer allocation.
This makes vnt_alloc_bufs() consistent in setting GFP_KERNEL during
kmalloc() and usb_alloc_urb(). GFP_KERNEL is safe because we are in
process context, not in an interrupt handler, nor holding any spinlock.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: fbtft: Remove the use of CamelCase
Eva Rachel Retuya [Fri, 12 Feb 2016 07:39:30 +0000 (15:39 +0800)]
staging: fbtft: Remove the use of CamelCase

Rename the macro defining constant ROWxCOL into ROW_X_COL to remove
checkpatch check concerning use of CamelCase and to achieve better
readability.

CHECK: Avoid CamelCase: <ROWxCOL>

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: fbtft: Delete blank line after '{' brace
Eva Rachel Retuya [Fri, 12 Feb 2016 07:39:29 +0000 (15:39 +0800)]
staging: fbtft: Delete blank line after '{' brace

Omit the whitespace after '{' brace as suggested by checkpatch.

CHECK: Blank lines aren't necessary after an open brace '{'

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: fbtft: Insert blank line after function declaration
Eva Rachel Retuya [Fri, 12 Feb 2016 07:39:28 +0000 (15:39 +0800)]
staging: fbtft: Insert blank line after function declaration

Insert the required whitespace after the function declaration as
suggested by checkpatch.

CHECK: Please use a blank line after function/struct/union/enum
declarations

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: fbtft: Fix alignment to match open parenthesis
Eva Rachel Retuya [Fri, 12 Feb 2016 07:39:27 +0000 (15:39 +0800)]
staging: fbtft: Fix alignment to match open parenthesis

Fix alignment issues by properly indenting function parameters in
accordance to the kernel coding style. Checkpatch pointed out this
issue.

CHECK: Alignment should match open parenthesis

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: fbtft: Modify block comments based on kernel coding style
Eva Rachel Retuya [Fri, 12 Feb 2016 07:39:26 +0000 (15:39 +0800)]
staging: fbtft: Modify block comments based on kernel coding style

Add the required trailing * on subsequent lines as well as move the */
on a separate line. Checkpatch found this issue.

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: lustre: obdclass: Declare function as static
Bhumika Goyal [Fri, 12 Feb 2016 06:23:28 +0000 (11:53 +0530)]
Staging: lustre: obdclass: Declare function as static

Declare the function cache_stats_print as static since it is used
only  in this file. Used grep to find occurences. Problem found using
sparse.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoStaging: lustre: llite: Remove NULL check before kfree
Bhumika Goyal [Fri, 12 Feb 2016 14:37:54 +0000 (20:07 +0530)]
Staging: lustre: llite: Remove NULL check before kfree

NULL check before kfree is unnecessary so remove it.
Semantic patch used:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: obdclass: Use IS_ERR_OR_NULL
Amitoj Kaur Chawla [Sat, 13 Feb 2016 15:02:48 +0000 (20:32 +0530)]
staging: lustre: obdclass: Use IS_ERR_OR_NULL

Use macro IS_ERR_OR_NULL in place of tests for NULL and IS_ERR.

The Coccinelle semantic patch used to make the change is as follows:

//<smpl>
@@
expression e;
@@

- e == NULL || IS_ERR(e)
+ IS_ERR_OR_NULL(e)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre/lnet: Fix wrong typecasting warning generated by sparse
Niranjan Dighe [Sun, 14 Feb 2016 03:21:48 +0000 (08:51 +0530)]
staging: lustre/lnet: Fix wrong typecasting warning generated by sparse

Fix the following warning generated about type casting by sparse

warning: cast removes address space of expression

The current implementation casts the structure pointers with (char *)
without __user annotation and then adds sizeof struct to it, thereby
generating the sparse warning. Fixed this by removing the unnecessary
char pointer type cast.

Signed-off-by: Niranjan Dighe <niranjan.dighe@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: fix all conditional comparison to zero in LNet layer
James Simmons [Fri, 12 Feb 2016 17:06:09 +0000 (12:06 -0500)]
staging: lustre: fix all conditional comparison to zero in LNet layer

Doing if (rc != 0) or if (rc == 0) is bad form. This patch corrects
the LNet code to behavior according to kernel coding standards.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: fix all NULL comparisons in LNet layer
James Simmons [Fri, 12 Feb 2016 17:06:08 +0000 (12:06 -0500)]
staging: lustre: fix all NULL comparisons in LNet layer

This removes every instance of checking a variable against
NULL in the LNet source code.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: balance braces properly in LNet layer
James Simmons [Fri, 12 Feb 2016 17:06:07 +0000 (12:06 -0500)]
staging: lustre: balance braces properly in LNet layer

Properly balance the braces done wrong as reported by
checkpatch.pl.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: remove space in LNet function declarations
James Simmons [Fri, 12 Feb 2016 17:06:06 +0000 (12:06 -0500)]
staging: lustre: remove space in LNet function declarations

Several function declarations have spacing in them. Lets
remove all those instances reported by checkpatch.pl.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: don't set more than one variable per line in LNet layer
James Simmons [Fri, 12 Feb 2016 17:06:05 +0000 (12:06 -0500)]
staging: lustre: don't set more than one variable per line in LNet layer

Cleanup all occurances of more than one variable being set per line as
reported by checkpatch.pl.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: add missing spaces for LNet layer reported by checkpatch.pl
James Simmons [Fri, 12 Feb 2016 17:06:04 +0000 (12:06 -0500)]
staging: lustre: add missing spaces for LNet layer reported by checkpatch.pl

Add missing spaces in the code reported by checkpatch.pl.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: remove unnecessary blank lines reported by checkpatch.pl
James Simmons [Fri, 12 Feb 2016 17:06:03 +0000 (12:06 -0500)]
staging: lustre: remove unnecessary blank lines reported by checkpatch.pl

Remove any useless blank lines reported by checkpatch.pl
for LNet layer.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: remove unnecessary parentheses around LNet function pointer
James Simmons [Fri, 12 Feb 2016 17:06:02 +0000 (12:06 -0500)]
staging: lustre: remove unnecessary parentheses around LNet function pointer

No need for the parentheses around any function pointer.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: align all code properly for LNet core
James Simmons [Fri, 12 Feb 2016 17:06:01 +0000 (12:06 -0500)]
staging: lustre: align all code properly for LNet core

In several places in the LNet core the code doesn't align
up properly. This resolves those checkpath issues.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: format properly all comment blocks for LNet core
James Simmons [Fri, 12 Feb 2016 17:06:00 +0000 (12:06 -0500)]
staging: lustre: format properly all comment blocks for LNet core

In several places in the LNet core comment blocks don't follow the
linux kernel style. This patch cleans those problems up.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: lustre: drop *_t from end of struct lnet_text_buf
James Simmons [Fri, 12 Feb 2016 17:05:59 +0000 (12:05 -0500)]
staging: lustre: drop *_t from end of struct lnet_text_buf

When lnet_text_buf data structure was transform from typedef
to struct the *_t which is typical of typedef was not drop.
This patch removes the *_t to be consistent.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agoMerge tag 'iio-for-4.6b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio...
Greg Kroah-Hartman [Sun, 14 Feb 2016 19:10:38 +0000 (11:10 -0800)]
Merge tag 'iio-for-4.6b' of git://git./linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

2nd round of new IIO device support, features and cleanups for the 4.6 cycle.

New Device Support
* Apex stx104 DAC
  - new driver for this PC104 board. Right now DAC support only.
* ADI ad5064
  - Add support for ad5625, ad5627, ad5645, ad5665, ad5667 DACs.
  - Add support for Linear Technology ltc2606, ltc2607, ltc2609, ltc2616,
    ltc2617, ltc2619, ltc2626, ltc2627 and ltc2629.
* ADI ad7192
  - add support for the ad7193
* Invensense mpu6050
  - substantial rework of driver to use regmap allowing SPI support extending
    the now split driver to cover the MPU6000.
* TI adc0832
  - new driver supporting ADC0831, ADC0832, ADC0834 and ADC0838 ADCs.
* TI ads1015
  - new driver, note that there is an existing hwmon driver. The long term
    intention is to probably remove the hwmon driver but for now we just have
    guards in place to ensure this driver is not built if that one is enabled.
* TI afe4403
  - new driver for this heart rate monitor / pulse oximeter front end chip.
* TI afe4404
  - new driver for this heart rate monitor / pulse oximeter front end chip.

Staging Graduations
* mxs-lradc
  - A combined general purpose and touch screen (input) device driver.
    Originally held in staging to allow reworking into and MFD but as
    that wasn't happening and isn't an absolute requirement we are moving
    it out of staging.

Driver new features
* ms5611
  - triggered buffer support
  - IIO_CHAN_INFO_SCALE to aid the triggered buffer support.

Driver cleanups / reworks / fixes
* ad5064
  - Use an enum for the register map layout to allow support of additional
    chips (precursor to the new support listed above).
  - Structural driver changes to allow support of the slightly different
    handling for the ltc parts above.
* ad5933
  - drop an exceptional & unnecessary for a function pointer.
* ad7606
  - Cleanup the repeated copies of pm ops.
  - consolidate the various channels specs via a sport of rearranging so only
    one version is needed.
* atlas ph sensor
  - add select IRQ_WORK
* hmc8543 (soon to move out of staging)
  - Comment style fixes
  - functionality of suspend and resume was swapped.
* spear-adc
  - use devm_clk_dev instead of managing the clk lifetime by hand.

Core
* Use new dmaengine_terminate_sync call to avoid a theoretical race.
* Fix docs for mlock in struct iio_dev as it is correctly taken in some
  drivers (docs used to say for core only).
* Add a helper function for calculating the scan index storage size within
  the core cutting out some cut and paste versions of the same code.

8 years agoiio: adc: Add TI ADS1015 ADC driver support
Daniel Baluta [Thu, 11 Feb 2016 13:49:54 +0000 (15:49 +0200)]
iio: adc: Add TI ADS1015 ADC driver support

The driver has sysfs readings with runtime PM support for power saving.
It also offers buffer support that can be used together with IIO software
triggers.

Datasheet can be found here:
http://www.ti.com.cn/cn/lit/ds/symlink/ads1015.pdf

Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agoiio: Add IIO support for the DAC on the Apex Embedded Systems STX104
William Breathitt Gray [Thu, 11 Feb 2016 16:49:36 +0000 (11:49 -0500)]
iio: Add IIO support for the DAC on the Apex Embedded Systems STX104

The Apex Embedded Systems STX104 is a 16-channel 16-bit analog input and
2-channel 16-bit analog output PC/104 card. The STX104 incorporates a
large one mega-sample FIFO.

This driver provides IIO support for the 2-channel DAC on the STX104.
The base port addresses for the devices may be configured via the "base"
module parameter array.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agoiio: imu: inv_mpu6050: Add SPI support for MPU6000
Adriana Reus [Fri, 12 Feb 2016 11:44:45 +0000 (13:44 +0200)]
iio: imu: inv_mpu6050: Add SPI support for MPU6000

The only difference between the MPU6000 and the
MPU6050 is that the first also supports SPI.
Add SPI driver for this chip.

Signed-off-by: Adriana Reus <adriana.reus@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agoiio: imu: inv_mpu6050: Separate driver into core and i2c functionality.
Adriana Reus [Fri, 12 Feb 2016 11:44:44 +0000 (13:44 +0200)]
iio: imu: inv_mpu6050: Separate driver into core and i2c functionality.

Separate this driver into core and i2c functionality.
This is in preparation for adding spi support.

Signed-off-by: Adriana Reus <adriana.reus@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agoiio: imu: inv_mpu6050: Use regmap instead of i2c specific functions
Adriana Reus [Fri, 12 Feb 2016 11:44:43 +0000 (13:44 +0200)]
iio: imu: inv_mpu6050: Use regmap instead of i2c specific functions

Use regmap instead of i2c specific functions.
This is in preparation of splitting this driver into core and
i2c specific functionality.

Signed-off-by: Adriana Reus <adriana.reus@intel.com>
Acked-by: Crt Mori <cmo@melexis.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agoiio: imu: inv-mpu6050: Fix interrupt pin configuration
Adriana Reus [Fri, 12 Feb 2016 11:44:42 +0000 (13:44 +0200)]
iio: imu: inv-mpu6050: Fix interrupt pin configuration

The select/deselect_bypass duo writes the irq number into the interrupt
configuration register.
If there is a i2c slave device connected to the mpu (eg. a magnetometer)
then this can hinder interrupt delivery for the accelerometer and
gyroscope.
Set this register to the default configuration.

Signed-off-by: Adriana Reus <adriana.reus@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
8 years agostaging: fsl-mc: Remove unneeded parentheses
Janani Ravichandran [Thu, 11 Feb 2016 23:00:25 +0000 (18:00 -0500)]
staging: fsl-mc: Remove unneeded parentheses

Remove unneeded parentheses on the right hand side of assignment
statements.
Semantic patch:

@@
expression a, b, c;
@@

(
  a = (b == c)
|
  a =
- (
  b
- )
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 years agostaging: media: Remove unneeded parentheses
Janani Ravichandran [Thu, 11 Feb 2016 22:52:30 +0000 (17:52 -0500)]
staging: media: Remove unneeded parentheses

Remove unneeded parentheses in assignment statements.
Semantic patch:

@@
expression a, b, c;
@@

(
  a = (b == c)
|
  a =
- (
  b
- )
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>