Staging: lustre: lnet: Remove useless cast on void pointer

void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@r@
expression x;
void* e;
type T;
identifier f;
@@
(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: obdclass: Use kasprintf instead of kzalloc and sprintf

This patch uses kasprintf which combines kzalloc and sprintf.

kasprintf also takes care of the size calculation.

Semantic patch used is as follows:

@@
expression a,flag;
expression list args;
statement S;
@@

 a =
- \(kmalloc\|kzalloc\)(...,flag)
+ kasprintf (flag,args)
  <... when != a
  if (a == NULL || ...) S
  ...>
- sprintf(a,args);

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: obdclass: Remove typedefs for struct

The Linux kernel coding style guidelines suggest not using typedefs for
structure and enum types. This patch gets rid of the typedefs for
lu_site_stats_t.

The following Coccinelle semantic patch detects the cases for struct type:

@tn@
identifier i;
type td;
@@

-typedef
 struct i { ... }
-td
 ;

@@
type tn.td;
identifier tn.i;
@@

-td
+ struct i

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: libcfs: Remove typedefs for struct

The Linux kernel coding style guidelines suggest not using typedefs for
structure and enum types. This patch gets rid of the typedefs for
cfs_wi_sched_t.

The following Coccinelle semantic patch detects the cases for struct type:

@tn@
identifier i;
type td;
@@

-typedef
 struct i { ... }
-td
 ;

@@
type tn.td;
identifier tn.i;
@@

-td
+ struct i

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unused PLAT_RK3026_TCHIP

This patch removes the preprocessor definition, PLAT_RK3026_TCHIP which
is not used anymore.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: delete definition USE_WIRELESS

The preprocessor definition, USE_WIRELESS is always in use.
So, this patch deletes the definitions from the makefile and source codes.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unused NM73131_0_BOARD

This patch removes the preprocessor definition, NM73131_0_BOARD which is
not used anymore.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: add maintainers for Atmel 802.11 driver

This patch adds new maintainers who develops new design for Atmel 802.11
link controller and deletes Dean Lee who cannot maintain the wireless
driver anymore.

Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove meaningless line

The current driver is calling skb_reserve function to align memory in
frmw_to_linux function. However, the wrong value is used as the input argument.
Besides, the process is not necessary because the address already is algined
in dev_alloc_skb function. So, this patch removes the line for dummy headroom.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: define undefined operation mode

This patch adds new define, IDLE_MODE to change comparison statement which
is wrong due to typecasting to null.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: linux_wlan.c: add kzalloc error check

This patch adds error check if kzalloc is failed.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: wilc_msgqueue.c: use kmalloc with GFP_ATOMIC

This patch use kmalloc with GFP_ATOMIC instead of WILC_MALLOC.
It is inside the spin lock region.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: linux_wlan.c: use kzalloc instead of WILC_MALLOC

This patch replaces WILC_MALLOC with kzalloc.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: fix potential memory leak

This patch adds kfree(mgmt_tx) when memory allocation of mgmt_tx->buff
fails in the second calls of kmalloc() to avoid the memory leak from mgmt_tx
first allocated before the second calls of kmalloc().

Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Chris Park <chirs.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unused preprocessor definition

This patch removes a preprocessor definition, SWITCH_LOG_TERMINAL,
which is not used. Enabling this definition affects the performance.

Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove dead codes

This patch removes the preprocessor definition from the codes, as shown in the
following, which is not used anymore.
- WILC_FULLY_HOSTING_AP

Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: style of bool comparison

BOOLEAN tests do not need any comparison to TRUE or FALSE.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove unneeded NULL check

The loop cursor of list_for_each_entry_safe() can never be NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove driver owner

The platform driver core will set the owner value, we do not need to do
it in the module.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: return NULL instead of integer

The return type of get_aim_dev() is a pointer but we were returning 0
incase of failure.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove always true comparison

channel->dev has already been checked for NULL and if it was NULL then
we have returned with -EPIPE. So at this point it can not be NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: unisys: documentation and TODO tweaks

Update documentation (including TODO) to reflect the current state of
the drivers.

Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove wrapper around usleep_range()

Just call the function directly, no need for the indirection.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: fix freeing of ERR_PTR

If memdup_user() fails then it will return the error code in ERR_PTR. We
were checking it with IS_ERR but then again trying to free it on the
error path.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use id value as argument

The driver communicates with the chipset via the address of handlers
to distinguish async data frame. The SendConfigPkt function gets the
pointer address indicating the handlers as the last argument, but this
requires redundant typecasting and does not support the 64 bit machine.

This patch adds the function which assigns ID values instead of pointer
representing the driver handler to the address and then uses the ID
instead of pointer as the last argument of SendConfigPkt. The driver
also gets the handler's address from the ID in the data frame when it
receives them.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove spinlock wrappers

Just call the spinlock functions directly, no need for the indirection.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove wrappers around semaphore usage

Just call up/down directly, no need for a wrapper function that hides
what is really happening.  Fix up some variable types to be the correct
structure pointers, not void *.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove wrappers around sema_init()

Just call the function directly.  Also remove a pointless "deinit"
function that was empty to match the init function.

This also fixes a bug where txq_add_to_head_cs was a mutex structure
being used as a semaphore.  See the fun things that happen when you use
void pointers instead of "real" types?  Amazing that this worked at all,
someone got _very_ lucky.  Whoever "Amr" is, they really didn't fix
BugID_4720 correctly :(

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove mutex_init/destroy() wrappers

Just call the real functions.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove wrapper around spin_lock_init()

It's only called once, so just call the real function.  Also remove the
empty "deinit" function that didn't do anything.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove mutex_lock/unlock wrappers

Just call the functions directly.  Also fix the variable types to be
correct, not void *, so we have a semblance of type safety happening
now.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove mdelay wrapper

Just call the function, no need for a pointer to a function that calls
the function.

turtles, all the way down...

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove pointless kfree wrapper

It isn't needed, and we were checking if a buffer was not NULL multiple
times, no one had ever looked at the code :(

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove another useless kmalloc wrapper

A static function that just calls kmalloc(), and only used in one place.
It's obvious that the wrappers on wrappers in this driver have never
actually been reviewed...

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove another pointless kmalloc wrapper

Call kmalloc directly, don't make a special "atomic" function pointer to
call it instead.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove pointless kmalloc wrapper

just call kmalloc directly, don't use an indirect pointer to a wrapper
function.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove wilc_exported_buf.c

The config option, CONFIG_WILC1000_PREALLOCATE_DURING_SYSTEM_BOOT, was
never able to be set, so this file was never being built.  Also, as
WILC_PREALLOC_AT_BOOT was never being set in the build system, remove
all code framed by that symbol.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: fix whitespace errors reported by checkpatch.pl

Added/removed spaces and replaced '+1' with '1' in several places to
eliminate SPACING and POINTER_LOCATION errors reported by checkpatch.pl

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/wilc1000: Use %pM format specifier to print mac address

printk() supports %pM format specifier for printing 6-byte MAC/FDDI
addresses in hex notation small buffers, let's use it intead of %x:%x...

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: ft1000_pcmcia: staticize local functions in ft1000_dnld.c

Several functions in ft1000_dnld.c are not used outside that file, make
them static

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: kcomedilib: Fixed coding style issue

Fixed checkpatch.pl warning in kcomedilib_main.c:
 - Block comments use * on subsequent lines

Signed-off-by: Nayeemahmed Badebade <itachi.opsrc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: goldfish: Prefer kernel type u32 over uint32_t

Prefer kernel type u32 over uint32_t to maintain uniformity.

Signed-off-by: Ravi Teja Darbha <ravi2j@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: goldfish: Fix NULL comparison style

Fixed NULL comparison style as suggested by checkpatch.pl with --strict
option.

Signed-off-by: Ravi Teja Darbha <ravi2j@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: remove unnecessary le32_to_cpu

The values passed to le32_to_cpu are already in the correct byte order.
This fixes four "cast to restricted __le32" sparse warnings.

Signed-off-by: Michał Bartoszkiewicz <mbartoszkiewicz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ste_rmi4: Remove unnecessary MODULE_ALIAS()

The driver has a I2C device id table that is used to create the modaliases
which already contains "synaptics_rmi4_ts". So the alias is not needed.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: remove unimplemented function declarations

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: r8192E_dev.c: Remove unused variable

This patch discards the variable as it is not used anywhere throughout
the kernel.

Build tested it.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl819u: ieee80211: Remove unused variable

This patch discards the variable count as it is not used anywhere
throughout the kernel.

Build tested it.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8723au: core: Remove unused variable

This patch discards the variable as it is not used anywhere throughout
the kernel.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: rtl_core.c: Remove unused variable

This patch discards the variable ResetThreshold as it is not used
anywhere throughout the kernel.

Build tested it.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: panel: panel.c: Fixed coding style issues

Fixed warnings reported by checkpatch.pl:
 - Block comments use a trailing */ on a separate line
 - Block comments use * on subsequent lines

Signed-off-by: Nayeemahmed Badebade <itachi.opsrc@gmail.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: octeon-usb: Fix module autoload for OF platform driver

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt29f_spinand: Export OF module alias information

The SPI core always reports the MODALIAS uevent as "spi:<modalias>"
regardless of the mechanism that was used to register the device
(i.e: OF or board code) and the table that is used later to match
the driver with the device (i.e: SPI id table or OF match table).

So drivers needs to export the SPI id table and this be built into
the module or udev won't have the necessary information to autoload
the needed driver module when the device is added.

But this means that OF-only drivers needs to have both OF and SPI id
tables that have to be kept in sync and also the dev node compatible
manufacturer prefix is stripped when reporting the MODALIAS. Which can
lead to issues if two vendors use the same SPI device name for example.

To avoid the above, the SPI core behavior may be changed in the future
to not require an SPI device table for OF-only drivers and report the
OF module alias. So, it's better to also export the OF table even when
is unused now to prevent breaking module loading when the core changes.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Add missing whitespace around operators

Add blank spaces around operators where recommended
by checkpatch.pl

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Fix multiple/missing blank line issues

Remove or add blank lines as recommended by checkpatch.pl

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Remove unicode characters

Remove stray unicode quotes around name

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Remove repeated set_addr_win debug messages

fbtft_par_dbg(DEBUG_SET_ADDR_WIN.. ) is repeated in every
set_addr_win() handler, this could be replicated by using the kernel
function tracer instead.

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Use BIT() macro when possible

Based on checkpatch.pl recommendations, (1 << x)
is replaced by BIT(x)

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: fb_watterott: define backlight_ops statically

instead of devm_kzalloc'ing them

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: fb_ssd1351: define backlight_ops statically

instead of devm_kzalloc'ing them

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: fbtft_request_gpios: reduce nesting

Returning immediately if no platform_data or platform_data->gpios is
specified reduceis code nesting

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: fbtft-core: define backlight_ops statically

instead of devm_kzalloc'ing them

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: remove unused bl_ops from fbtft_unregister_backlight

The only usage of bl_ops variable in fbtft_unregister_backlight function
was assigment of a value to that variable, therefore the assignment and
the variable itself can be safely removed

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/fbtft : Remove FSF mailing address

checkpatch.pl recommends that this is no longer required.
Also replaces ASCII-art copyright notice with simple text

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix quoted string split across lines code style issue

Quoted strings should not be split to help text grep in the source.
All quoted strings that were split have thus been merged to one unique
quoted string each to follow the code style.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix missing blank line after declarations code style issue

Adds whitespaces to separate the variables declarations and the
function content.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix unnecessary whitespace code style issue

Whitespaces are not necessary before a quoted newline. Remove those.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix unnecessary else after return code style issue

An else statement is not useful after a return.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix unnecessary parentheses code style issue

Two sets of parentheses were used to contain the same statement.
In those cases, one of them has been removed, as unnecessary.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix unnecessary check before kfree code style issue

kfree(NULL) is safe and the checks were not required.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: remove forward declarations in .c file

Checkpatch was giving a "externs should be avoided in .c files" because
of these forward declarations. As these were not useful in this case,
they have been removed.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix unecessary braces code style issue

braces {} are not necessary for any arm of a statement containing
one statement on each side.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: remove return statement of void function

void function return statement was not useful in this case.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: include linux/uaccess.h instead of asm/uaccess.h

Use #include <linux/uaccess.h> instead of <asm/uaccess.h>

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: clean C99 // comments

Replace C99 // comments by /* comments */ to follow the
kernel code style. Remove some unuseful comments.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: whitespace neatening to fix consistent spacing code style errors

Clean-up the file by using a cleaner spacing around symbols and
words. Mostly use the automatic checkpatch whitespacing fixes.
This takes care of the consistent spacing errors reported by
checkpatch.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix missing struct leading to consistent spacing code style error

A missing struct keyword in variable declaration triggered a
need consistent spacing around '*' code style error. The struct
keyword thus has been added everywhere for the rtl8192_rx_info
struct, and therefore its typedef removed as not needed anymore.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix else following close brace code style error

Fix "else should follow close brace" checkpatch error.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix code indent using spaces code style error

Fix "code indent should use tabs where possible" checkpatch error

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix space before close parenthesis code style error

A space existed before the close parenthesis of an if statement. This patch
removes it to follow the kernel code style.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r8192U_core: fix switch and case indent code style error

Some switch and case were not be at the same indent level.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: Use NULL instead of zero

This patch fixes the warning generated by sparse
"Using plain integer as NULL pointer" by using NULL
instead of zero.

Signed-off-by: Ronit halder <ronit.crj@gmail.com>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: NULL comparison style

checkpatch complains when a variable comparison to NULL is written as:
variable == NULL or variable != NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: fix Makefile

The Makefile is including "drivers/media/video". But there is no such
directory in kernel tree. Since it is aim-v4l2 this might have been
"drivers/media/v4l2-core", but the Kconfig already mentions that it
depends on VIDEO_V4L2. So no need to mention that again in the Makefile.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove unused variable

The variable conf was only assigned the value but was never used.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: use NULL pointer

sparse was complaining that an integer is used as NULL pointer. Fix it
by using NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: make functions static

split_arg_list() and audio_set_pcm_format() are being called from the
same file and is not referenced from outside, so make them as static.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove unused functions

These functions were only defined but not used anywhere.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: out of memory error

If kzalloc fails it will print lots of debugging information in the log,
no need to have another in the code.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: remove multiple blank line

Multiple blank lines are not recommended in the kernel coding style.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: bool comparison style

Mentioning true or false in the if comparison is error prone and also
not according to the coding style.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/rtl8723au: Use %pM format specifier to print mac address

printk() supports %pM format specifier for printing 6-byte MAC/FDDI
addresses in hex notation small buffers, let's use it intead of %x:%x...

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/rtl8188eu: Use %pM format specifier to print mac address

printk() supports %pM format specifier for printing 6-byte MAC/FDDI
addresses in hex notation small buffers, let's use it intead of %x:%x...

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: simplify 'memset' of 2D array

This patch simplifies the 'memset' done on a static 2D array.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: change address to fixed value

The linux_wlan_init_test_config() is called once when net driver is loaded.
And because the pointer type of the pstrWFIDrv is changed with the interger
type, this patch replaces it with designated value instead of pointer.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: add an argument for Handle_SetWfiDrvHandler

Similar to functions of same layer, this patch add an argument for
Handle_SetWfiDrvHandler function. As a result, the redundant typecasting is
removed.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use the real data type

This patch changes the type of gu8FlushedJoinReqDrvHandler with his real
data type becasue typecasting is not necessary. In result, typecasting
which is not necessary and some building warnings is removed.

Signed-off-by: Johnny Kim <johnny.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename WILC_MsgQueueDestroy to wilc_mq_destroy

This patch replaces WILC_MsgQueueDestroy to wilc_mq_destroy to
shorten function name and avoid CamelCase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename WILC_MsgQueueRecv to wilc_mq_recv

This patch replaces WILC_MsgQueueRecv with wilc_mq_recv
to shorten function name and avoid CamelCase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename WILC_MsgQueueSend to wilc_mq_send

This patch replaces WILC_MsgQueueSend with wilc_mq_send to
shorten function name and avoid CamelCase.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>