staging: comedi: me4000: all board types have analog inputs

All the boards supported by this driver have analog inputs. They just
differ in the number of channels (32 or 16).

Always initialize the analog input subdevice in me4000_auto_attach().

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>

staging: comedi: me4000: remove 'dio_nchan' boardinfo

All the boards supported by this driver have 32 digital I/O channels.
Remove the unnecessary boardinfo.

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>

wilc1000: wilc_wfi_cfgoperations.c: Fixed initialization of global boolean.

Globals are initialized to zero or NULL by GCC. No need to explicitly initialize them.

Signed-off-by: Daniel Machon <dmachon.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: Fix style warning on header

Fix checkpatch.pl warning:
WARNING: Use #include <linux/io.h> instead of <asm/io.h>

Signed-off-by: Miguel Bernabeu Diaz <miguelbernadi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: obdclass: Use kasprintf

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: mgc: Replace comma with a semicolon

Replace comma between expression statements by a semicolon.
The semantic patch used is as follows:

@@
expression e1,e2;
@@
e1
- ,
+ ;
e2;

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

Staging: netlogic: Replace comma with a semicolon

Replace comma between expression statements by a semicolon.
The semantic patch used is as follows:

@@
expression e1,e2;
@@
e1
- ,
+ ;
e2;

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

Staging: lustre: libcfs: Replace comma with a semicolon

Replace comma between expression statements by a semicolon.
The semantic patch used is as follows:

@@
expression e1,e2;
@@
e1
- ,
+ ;
e2;

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

Staging: lustre: osc: Drop unnecessary cast on void *

 This patch does away with the cast on void * as it is unnecessary.

Semantic patch used is as follows:

@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: lov: Drop unnecessary cast on void *

This patch does away with the cast on void * as it is unnecessary.

Semantic patch used is as follows:

@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: libcfs: Drop unnecessary cast on void*

This patch does away with the cast on void * as it is unnecessary.

Semantic patch used is as follows:

@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: unisys: visornic: Convert to using napi

Switch the visornic over to use napi.  Currently there is a kernel
thread that sits and waits on a wait queue to get notified of incoming
virtual interrupts. It would be nice if we could handle frame reception
using the standard napi processing instead.  This patch creates our napi
instance and has the rx thread schedule it

Given that the unisys hypervisor currently requires that queue servicing
be done by a polling loop that wakes up every 2ms, lets instead also
convert that to a timer, which is simpler, and allows us to remove all
the thread starting and stopping code.

Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers: staging: wilc1000: remove space after '('

The character ' ' is removed after the character '('.  This fixes the
checkpatch.pl error - "space prohibited after that open
parenthesis '('".

Signed-off-by: Chandra S Gorentla <csgorentla@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers: staging: wilc1000: use 'void' for no arguments functions

Added 'void' keyword in the paranthesis of function definitions, when
there are no arguments to the functions.  This fixes the checkpatch.pl
error - "Bad function definition 'function()' should probably be
function(void)".

Signed-off-by: Chandra S Gorentla <csgorentla@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: wilc_cfgoperations.c: Fixed coding styles issues.

Fixed coding styles issues with braces.

Signed-off-by: Daniel Machon <dmachon.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: wilc1000: 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
Ack_session_info_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: iio_simple_dummy: Fix indentation errors

Fixing indentation errors in
drivers/staging/iio/iio_simple_dummy_events.c.

Signed-off-by: Lars Svensson <lars1.svensson@sonymobile.com>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Fixed C99 style comment to C89 style.

Patch created to satisfy checkpatch.pl

Signed-off-by: Lior Pugatch <buzz5800@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: fix up coding style warnings reported by checkpatch.pl.

remove spaces at the start of a line
align enum variable with other parameters

Signed-off-by: Ting-Chih Hsiao <s894330@hotmail.com>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Properly reference kthread_run instead of cfs_daemonize

cfs_daemonize is long gone and replaced by a proper call to kthread_run,
so update the comment to reflect that fact.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre/ptlrpc: Remove stray cfs_daemonize comment

Ever since daemonize was removed in 3.18, there are no longer
any flags passed to kthread_run.
Most of the comments were deleted, but this one lingered on
until now.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: improve comedi_check_chanlist() documentation

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: do not return -ENOSYS.

fixed coding style issue by replacing ENOSYS
with EIO because it means 'invalid syscall nr'
and nothing else.

Signed-off-by: Ted Chen <tedc.37zngo@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: android: timed_gpio.c: fix coding style errors

remove extra space and replace tab to space after a variable

Signed-off-by: Jandy Gou <qingsong.gou@ck-telecom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8188eu/core: fixed code indentation warning as reported by checkpatch.pl

fixed code indentation warning as detected with checkpatch.pl.
Replaced spaces with tabs.

Signed-off-by: Mayank Bareja <mbareja@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rts5208: Fix code indentation warning as detected by checkpatch.pl

Fixed code indentation warning as detected by checkpatch.pl.

Signed-off-by: Yash Shah <yshah1@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: service.c: make local functions static

Makes functions that are not used outside the file in which they are defined
static, as reported by sparse:

drivers/staging/lustre/lustre/ptlrpc/service.c:72:35: warning: symbol
'ptlrpc_alloc_rqbd' was not declared. Should it be static?
1065 drivers/staging/lustre/lustre/ptlrpc/service.c:105:1: warning:
symbol 'ptlrpc_free_rqbd' was not declared. Should it be static?
1066 drivers/staging/lustre/lustre/ptlrpc/service.c:122:1: warning:
symbol 'ptlrpc_grow_req_bufs' was not declared. Should it be static?
1067 drivers/staging/lustre/lustre/ptlrpc/service.c:3055:5: warning:
symbol 'ptlrpc_svcpt_health_check' was not declared. Should it be
static?

Signed-off-by: Zoltán Lajos Kis <zoltan.lajos.kis@gmail.com>"
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: echo_client: fix sparse declaration warnings

Fixes the following sparse warnings:

drivers/staging/lustre/lustre/obdecho/echo_client.c:2142:5: warning: symbol 'echo_client_init' was not declared. Should it be static?
drivers/staging/lustre/lustre/obdecho/echo_client.c:2157:6: warning: symbol 'echo_client_exit' was not declared. Should it be static?

Signed-off-by: Zoltán Lajos Kis <zoltan.lajos.kis@gmail.com>"
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: r819xU_firmware: fix coding style

Line over 80 characters. This is for Eudyptula Challenge

Signed-off-by: Kent Gustavsson <kent@minoris.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Get rid of inode_dio_write_done and inode_dio_read

These primitives are long deprecated and unused.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Get rid of ll_pagevec_ macros

They are noop anyways.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Use hlist primitives directly

Get rid of ll_d_hlist* compat defines.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Drop FMODE_UNSIGNED_OFFSET define

It's not really used anywhere.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: remove unused ll_quota_on and ll_quota_off

They are not used anywhere, so safe to drop.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Drop SEEK_* definition checks

SEEK_DATA and SEEK_HOLE are always defined in the kernel,
drop the definition checks

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rework EEPROM handling code

Card configuration is stored in SPI EEPROM (93c46 or 93c56)
working in 128|256x16 mode.
Communication is handled using GPIO bitbang.

>From behaviour perspective, delay after read was removed.
It is not needed as we wait after reading GPIO mapped to
PCI-E register - it should have no side effects.

According to sample EEPROM datasheet (AT93Cx6), max frequency for
worst case scenario (1.8V supply) is 250kHZ (vs. 1MHz for 5V).
Driver generates ~50kHZ clock - margin should be big enough
even for devices from other vendors.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: unisys: visorchannel: Add peek function

According to unisys, the s_par hypervisor has a bug in which it never
triggers an interrupt.  That makes the visornic effectively a 2ms poll
loop.  In order to just have the rx thread shceduling a napi poll every
2ms, lets instead give it the chance to check the response queue for
data before we schedule.  This helper provides that functionality

Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: android: Allow compile test of GPIO consumers if !GPIOLIB

The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: Allow compile test of GPIO consumers if !GPIOLIB

The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: core: Don't set device platform_data

Pass platform_data as an argument to fbtft_framebuffer_alloc()
instead of using dev->platform_data.

This fixes an issue where the device comes from Device Tree
and fbtft_probe_common() sets dev->platform_data to allocated
memory. When the module is reloaded, dev->platform_data points
to freed memory.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: fix hdm-dim2 build error

Fix build of hdm-dim2. Since it calls a function that is provided
by AIM_NETWORK, make it depend on that symbol.

Also fix a misspelling in the Kconfig file.

drivers/built-in.o: In function `deliver_netinfo_thread':
dim2_hdm.c:(.text+0x3a9563): undefined reference to `most_deliver_netinfo'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jain Roy Ambi <JainRoy.Ambi@microchip.com>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: fix aim-sound build errors

Fix build errors: driver uses snd_pcm*() interfaces, so select
SND_PCM.

drivers/built-in.o: In function `audio_rx_completion':
sound.c:(.text+0x3cd376): undefined reference to `snd_pcm_period_elapsed'
drivers/built-in.o: In function `pcm_prepare':
sound.c:(.text+0x3cd3b0): undefined reference to `snd_pcm_format_physical_width'
sound.c:(.text+0x3cd3ce): undefined reference to `snd_pcm_format_big_endian'
sound.c:(.text+0x3cd42c): undefined reference to `snd_pcm_format_big_endian'
drivers/built-in.o: In function `pcm_hw_free':
sound.c:(.text+0x3cd50a): undefined reference to `snd_pcm_lib_free_vmalloc_buffer'
drivers/built-in.o: In function `pcm_hw_params':
sound.c:(.text+0x3cd54c): undefined reference to `_snd_pcm_lib_alloc_vmalloc_buffer'
drivers/built-in.o: In function `playback_thread':
sound.c:(.text+0x3cd6a0): undefined reference to `snd_pcm_period_elapsed'
drivers/built-in.o: In function `audio_probe_channel':
sound.c:(.text+0x3cdc0b): undefined reference to `snd_pcm_new'
sound.c:(.text+0x3cdc2b): undefined reference to `snd_pcm_set_ops'
drivers/built-in.o:(.data+0x952d0): undefined reference to `snd_pcm_lib_ioctl'
drivers/built-in.o:(.data+0x95318): undefined reference to `snd_pcm_lib_get_vmalloc_page'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: avoid possible integer overflow

This patch prevents a potential integer overlow.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: probe: iounmap mmio when probe fails

In case of probe failure, io memory was not released properly.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Drop large switch in rtl92e_config_rf

The same steps were made for each RF path independently.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Fix IW_IOCTL macro

Macro caused checkpatch complaints - replace [] braces with ()
and use [] braces as array initializers.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove phy_RF8256_Config_ParaFile

Merge function into rtl92e_config_rf as having them
separated gives no benefit.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Simplify rtl92e_set_bandwidth

Move phy version check outside of the loop.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Simplify rtl92e_is_halfn_supported_by_ap

Function should return struct member - no extra logic is needed.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: MgntActSet_RF_State: remove ProtectOrNot parameter

It is set at the very beginning of function to a constant value.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove rtl8192_data_hard_resume

Function is empty; rtllib checks if handler is NULL.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove rtl8192_data_hard_stop

Function is empty; rtllib checks if handler is NULL.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove ActUpdateChannelAccessSetting

Function is empty and called only once.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove rtl8192_phy_updateInitGain

Function is empty and called only once.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: das16: remove a duplicate condition

We checked that "it->options[3]" was non-zero on the line before so
there is no need to check again.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: don't just print an error and continue

I was looking at how TOTAL_CAM_ENTRY is used and I saw this code.  We
print an error but continue writing "EntryNo" to a register as if it
were valid.  "EntryNo" is controlled by the user in rtl8192_ioctl() so
it definitely can be invalid.  I'm not positive what happens with the
invalid data but it can't be good.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: array overflow in rtl92e_set_swcam()

"EntryNo" is comes from the user in the ioctl and it's a number between
0-255.  The ieee->swcamtable[] array only has 32 elements so it can
result in memory corruption.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: panel: fix block comment usage

Fixed two coding style warnings concerning multiline comments.

Signed-off-by: Alex Wilson <alex.david.wilson@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers: staging: Drop unlikely before IS_ERR(_OR_NULL)

IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there
is no need to do that again from its callers. Drop it.

This also replaces an IS_ERR(x) + (x == NULL) check to IS_ERR_OR_NULL
check.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

linux-next: drivers: staging: most: Fix return value

* Fix sparse warning "Using plain integer as NULL pointer"

Signed-off-by: Michael Hornung <mhornung.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: replace pr_*() functions by dev_*()

This patch replaces pr_*() functions with dev_*().

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: fix doing DMA on stack

This patch fixes error "doing DMA on the stack" by using kzalloc
for buffer allocation.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: replace min() by min_t()

This patch fixes wrong casting.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: most: fix double unlock

This patch fixes double unlocking of a spinlock the aim-v4l2 module.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: android: Fixed line over 80 char

Fixes the following checkpatch warning:
Warning: Line over 80 characters

Signed-off-by: Jignesh R Patel <jigneshpatel0103@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging:dgap :Compression of lines for immediate return

This patch compresses two lines into a single line
if immediate return statement is found. Remove variable rc as
it is no longer needed.

It is done using script Coccinelle. And coccinelle uses the following
semantic patch for this compression function:

@@
type T;
identifier i,f;
constant C;
@@
- T i;
  ...when != i
     when strict
(
  return -C;
|
- i =
+ return
     f(...);
- return i;
)

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

staging: rtl8192u: Fix checkpatch issue with comma in r819xU_firmware.c

Add space after ',' to fix the error message provided by checkpatch.pl:
ERROR: space required after that ','

Signed-off-by: Freeman Zhang <freeman.zhang1992@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging : android :Replace comma with a semicolon

Replace comma between expression statements by a semicolon.
The semantic patch used is as follows:

@@
expression e1,e2;
@@
e1
- ,
+ ;
e2;

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

staging: slicoss: Add blank line after variable declarations.

This patch fixes the checkpatch.pl warning:

WARNING: Missing a blank line after declarations
+ unsigned long flags;
+ pshmem = (struct slic_shmem *)(unsigned long)

Signed-off-by: Ciprian Manea <ciprian.manea.cm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/xgifb: fix dumpVGAReg compile error if DEBUG is set

If DEBUG is set dumpVGAReg is called and tries to access
XGISR which is defined as (xgifb_info->dev_info.P3c4)
which is not known within this function.

-> add as parameter to dumpVGAReg so xgifb_info becomes known

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: octeon: add missing blank line after declarations

Fixes checkpatch.pl
WARNING: Missing a blank line after delarations

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: dgnc: dgnc_driver.h: remove unnecessary comments

The public headers is well known by others and the redundant commits make
the code mess. Remove the comments of the public headers to make the code
tidy.

Signed-off-by: Navy Cheng <navych@126.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: unisys: visornic - consolidate+simplify xmit watermark checks

The code that tests for high and low xmit watermarks was consolidatedand
simplified. The output behavior should be identical, with the exception
of an off-by-one error being corrected in the tests done when the counters
overflowed.

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: unisys: visornic: enable skb->len error-check, remove DEBUG blocks

* A skb->len error-check was enabled (removed from a "#ifdef DEBUG" block).
* Several unneeded "#ifdef DEBUG" blocks were removed.
* A dev_err() was converted to the more-appropriate netdev_err().

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: unisys: visornic_resume needs to mirror _serverdown_complete

Previously we simplified the serverdown function to basically turn it
into a dev_close(), but missed the analogous logic in visornic_resume()
(which is essentially the "book-end" of visornic_serverdown_complete()).
As a result, during IO partition recovery, the nic would go closed when
the IO partition went away, but would never be opened again when the IO
partition came back.

This patch changes visornic_resume() to use dev_open(), so that it once
again plays nicely with visornic_serverdown_complete().  Because
dev_open() forces us into the visornic_open() path, other logic in
visornic_resume() was no longer necessary, and lended to simplifying
visornic_resume() even more.

Fixes: 36645d72a377 ("staging: unisys: simplify visornic_serverdown_complete")
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: unisys: visornic - correctly reset flag prior to send_enbdis()

Because devdata->enab_dis_acked is the flag used to determine whether an
enable/disable operation to the IO partition has completed, it should
always be cleared prior to initiating the operation.  The call added to
visornic_enable_with_timeout() added in this patch makes the usage there
consistent with visornic_disable_with_timeout().

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: unisys: visornic - prevent lock recursion after IO recovery

In the patch which changed the serverdown logic to by synchronous, we
were
mistakenly holding on to devdata->priv_lock in the call to
visornic_serverdown_complete(), which ultimately ended up recursively
attempting to grab the same lock via the path:

    --> dev_close
        --> visornic_close()
            --> visornic_disable_with_timeout()

Evidence:

    BUG: spinlock recursion on CPU#0, kworker/u2:0/1567
     lock: 0xffff88002d7e4c90, .magic: dead4ead, .owner: kworker/
     .owner_cpu: 0
    CPU: 0 PID: 1567 Comm: kworker/u2:0 Tainted: G        WC
         4.2.0-rc3-ARCH+ #60
    Hardware name: Dell Inc. PowerEdge T110/ , BIOS 1.23 12/15/2009
    Workqueue: visorchipset_controlvm controlvm_periodic_work [visorbus]
     ffff8800216a9380 ffff88002d167878 ffffffff81476874 000000000000061f
     ffff88002d7e4c90 ffff88002d167898 ffffffff8109e2bc ffff88002d7e4c90
     ffffffff81763d7c ffff88002d1678b8 ffffffff8109e330 ffff88002d7e4c90
    Call Trace:
     [<ffffffff81476874>] dump_stack+0x4f/0x73
     [<ffffffff8109e2bc>] spin_dump+0x7c/0xc0
     [<ffffffff8109e330>] spin_bug+0x30/0x40
     [<ffffffff8109e547>] do_raw_spin_lock+0x127/0x140
     [<ffffffff8147bf8b>] _raw_spin_lock_irqsave+0x4b/0x60
     [<ffffffffa0168a5c>] ? visornic_disable_with_timeout.clone.2+0x3c/
                          [visornic]
     [<ffffffff8147c639>] ? _raw_spin_unlock_bh+0x39/0x40
     [<ffffffffa0168a5c>] visornic_disable_with_timeout.clone.2+0x3c/
                          [visornic]
     [<ffffffffa0168c6e>] visornic_close+0xe/0x20 [visornic]
     [<ffffffff813ae8d2>] __dev_close_many+0x92/0xe0
     [<ffffffff813ae9ea>] dev_close_many+0x7a/0x110
     [<ffffffff81097556>] ? down+0x16/0x50
     [<ffffffff813af01f>] dev_close+0x3f/0x50
     [<ffffffffa0166b61>] visornic_serverdown+0x91/0x1a0 [visornic]
     [<ffffffffa0155760>] ? device_changestate_responder.clone.
                          [visorbus]
     [<ffffffffa0166c85>] visornic_pause+0x15/0x20 [visornic]
     [<ffffffffa015101f>] initiate_chipset_device_pause_resume+0x9f/0xe0
                          [visorbus]
     [<ffffffffa0151093>] chipset_device_pause+0x13/0x20 [visorbus]
     [<ffffffffa0153cbb>] device_epilog+0x12b/0x1a0 [visorbus]
     [<ffffffffa015506b>] handle_command+0x72b/0x970 [visorbus]
     [<ffffffffa015214e>] ? visorchannel_signalremove+0x6e/0x80
[visorbus]
     [<ffffffffa0155521>] controlvm_periodic_work+0x271/0x420 [visorbus]
     [<ffffffff8106cb52>] process_one_work+0x1d2/0x540
     [<ffffffff8106cab9>] ? process_one_work+0x139/0x540
     [<ffffffff814771b7>] ? __schedule+0x807/0xc30
     [<ffffffff8106cf57>] worker_thread+0x57/0x4c0
     [<ffffffff8106cf00>] ? process_scheduled_works+0x40/0x40
     [<ffffffff8106cf00>] ? process_scheduled_works+0x40/0x40
     [<ffffffff81073b19>] kthread+0xe9/0x110
     [<ffffffff81073a30>] ? __init_kthread_worker+0x70/0x70
     [<ffffffff8147cddf>] ret_from_fork+0x3f/0x70
     [<ffffffff81073a30>] ? __init_kthread_worker+0x70/0x70
    BUG: spinlock lockup suspected on CPU#0, kworker/u2:0/1567

Fixes: f2b70efaf48f ("staging: unisys: Make serverdown synchronous")
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: unisys: avoid format string parsing

This makes sure the kthread name can't be parsed as a format string.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers, staging, unisys Add modalias files to visorbus devices

This patch adds modalias files that export the device UUID type to sysfs
so that udev can autoload the appropriate device driver on demand.  Note
that is required a minor name change to the channel device sysfs files
which are currently named visorbus_dev_groups, and are now named
visorbus_channel_groups.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: unisys: add UUID strings to channel_guid.h

Define additional strings for module loading code ease of use.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers, staging, unisys, cleanup channel_guid.h

This file has a lot of dead comments and needs to be cleaned up.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8188eu/hal: Fixed code indentation warning detected with checkpatch.pl

fixed code indentation warning as reported by checkpatch.pl.
Replaced Spaces with Tabs.

Signed-off-by: Mayank Bareja <mbareja@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging : rtl8188eu : os_dep : Compression of lines for immediate return

This patch compresses two lines into a single line if immediate return is
found. Also remove variable ret as it is no longer needed.
Semantic patch used for this is as follows:

@@
type T;
identifier i,f;
constant C;
@@
- T i;
  ...when != i
     when strict
(
  return -C;
|
- i =
+ return
     f(...);
- return i;
)

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

staging: rtl8188eu: don't duplicate ieee80211 WLAN_HT_CAP_SM_PS_* constants

linux/ieee80211.h already defines constants for spatial multiplexing
power save modes.  Remove the duplicated definitions.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: don't duplicate ieee80211 WLAN_AUTH_* constants

linux/ieee80211.h already defines constants for authentication
algorithms.  Remove the duplicated definitions.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: wrap a long if condition and remove extra parenthesis

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: don't duplicate ieee80211 WLAN_EID_* constants

linux/ieee80211.h already defines constants for information element IDs.
Resolve discrepancies in naming and remove the duplicated definitions.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8188eu: fixed newlines after declarations

This is a patch to the rtw_debug.c file that fixes styling errors relating to
new lines after variable declarations.

Signed-off-by: Dave Perez <dave@daveperez.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre/llite: Don't set page writeback on non-dirty page

New writeback changes in 4.2-RC1 have exposed that we incorrectly
set page_writeback on a page that is being written synchronously,
which aside from this new crash (dereference of NULL inode->i_wb
from set_page_writeback) likely threw off some related page
statistics in the past.

 BUG: unable to handle kernel NULL pointer dereference at 0000000000000138
 IP: [<ffffffff8140d90a>] __percpu_counter_add+0x1a/0x80
 PGD 0
 Oops: 0000 [#1] SMP DEBUG_PAGEALLOC
 Modules linked in: osc(C) lmv(C) fld(C) mgc(C) lustre(C) mdc(C) fid(C) lov(C) ksocklnd(C) ptlrpc(C) obdclass(C) lnet(C) libcfs(C) loop sha512_generic crc32 rpcsec_gss_krb5 microcode joydev i2c_piix4 acpi_cpufreq pcspkr nfsd syscopyarea sysfillrect sysimgblt drm_kms_helper ttm drm serio_raw virtio_blk [last unloaded: libcfs]
 CPU: 0 PID: 13328 Comm: cvs Tainted: G         C      4.2.0-rc1-vm-nfs+ #30
 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
 task: ffff8800cc98a400 ti: ffff8801157e8000 task.ti: ffff8801157e8000
 RIP: 0010:[<ffffffff8140d90a>]  [<ffffffff8140d90a>] __percpu_counter_add+0x1a/0x80
 RSP: 0018:ffff8801157eb698  EFLAGS: 00010086
 RAX: 0000000000000003 RBX: ffffea0002b91cc0 RCX: 000000000000001a
 RDX: 0000000000000020 RSI: 0000000000000001 RDI: 00000000000000e8
 RBP: ffff8801157eb6b8 R08: 0000000000000001 R09: 0000000000000000
 R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000000e8
 R13: 0000000000000001 R14: ffff8800673587a8 R15: ffff8800673589b0
 FS:  00007f6718b89800(0000) GS:ffff88011f400000(0000) knlGS:0000000000000000
 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 CR2: 0000000000000138 CR3: 000000009d51c000 CR4: 00000000000007f0
 Stack:
  ffffffff811919e2 ffffea0002b91cc0 ffff880067358998 ffff880119419800
  ffff8801157eb718 ffffffff81191a58 ffff8801157eb788 0000000000000282
  ffff8800ce5ce920 0000000000000000 ffff8800a525af80 ffff880053f68f10
 Call Trace:
  [<ffffffff811919e2>] ? __test_set_page_writeback+0x72/0x240
  [<ffffffff81191a58>] __test_set_page_writeback+0xe8/0x240
  [<ffffffffa04e7a13>] vvp_page_prep_write+0x33/0xb0 [lustre]
  [<ffffffffa028ad87>] cl_page_invoke+0x57/0x90 [obdclass]
  [<ffffffffa028cc8d>] cl_page_prep+0x2d/0x180 [obdclass]
  [<ffffffffa0545d84>] osc_io_submit+0x134/0x4a0 [osc]
  [<ffffffffa02933a3>] cl_io_submit_rw+0x53/0xb0 [obdclass]
  [<ffffffffa0483635>] lov_io_submit+0x3a5/0x570 [lov]
  [<ffffffff810cb7bb>] ? lockdep_init_map+0x5b/0x6d0
  [<ffffffffa02933a3>] cl_io_submit_rw+0x53/0xb0 [obdclass]
  [<ffffffffa029428d>] cl_io_submit_sync+0xed/0x1c0 [obdclass]
  [<ffffffffa04e881d>] vvp_page_sync_io.isra.15+0x4d/0x100 [lustre]
  [<ffffffffa028dd2f>] ? cl_page_clip+0xff/0x130 [obdclass]
  [<ffffffffa04e9f38>] vvp_io_commit_write+0x448/0x500 [lustre]
  [<ffffffffa02939fa>] cl_io_commit_write+0x9a/0x130 [obdclass]
  [<ffffffffa04cb222>] ll_commit_write+0xc2/0x230 [lustre]
  [<ffffffffa04dbdaa>] ll_write_end+0x2a/0x50 [lustre]
  [<ffffffff811851ba>] generic_perform_write+0xfa/0x1b0
  [<ffffffff8121fd2e>] ? dentry_needs_remove_privs.part.16+0x1e/0x30
  [<ffffffff811877d0>] __generic_file_write_iter+0x190/0x1f0
  [<ffffffff8118791a>] generic_file_write_iter+0xea/0x1e0
  [<ffffffffa04e8dd0>] vvp_io_write_start+0xa0/0x1e0 [lustre]
  [<ffffffffa0292469>] cl_io_start+0x49/0x80 [obdclass]
  [<ffffffffa0294803>] cl_io_loop+0x73/0xd0 [obdclass]
  [<ffffffffa04b4ebf>] ll_file_io_generic+0x45f/0x4b0 [lustre]
  [<ffffffffa04b504c>] ll_file_write_iter+0x6c/0xc0 [lustre]
  [<ffffffff8120330a>] __vfs_write+0xaa/0xe0
  [<ffffffff81203969>] vfs_write+0xa9/0x190
  [<ffffffff812046c9>] SyS_write+0x49/0xa0
  [<ffffffff81796572>] entry_SYSCALL_64_fastpath+0x16/0x7a
 Code: 5b 41 5c 41 5d 41 5e 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 55 41 54 53 49 89 fc 49 89 f5 48 83 ec 08 65 ff 05 8e d1 bf 7e <48> 8b 47 50 48 63 ca 65 8b 18 48 63 db 48 01 f3 48 39 cb 7d 0a

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Reviewed-on: http://review.whamcloud.com/15610
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6854
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: drop redundant check

There is no need to verify that its an error, as we are anyway going to
match the error value to -ENOENT.  Drop the redundant check.

Reported-by: "Kirill A. Shutemov" <kirill@shutemov.name>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: use ATTR_OPEN directly, remove ATTR_RAW

ATTR_RAW is unused.
No point in redefining ATTR_OPEN as ATTR_FROM_OPEN

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: ATTR_TIMES_SET is always defined, so don't check it

Remove ATTR_TIMES_SET check as it's always present, move
the mask of times define close to where it's used.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: replace ll_umode_t with umode_t

umode_t is what we need anyway, so replace all users
and drop the define.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: remove *hw_segments compat defines

queue_max_phys_segments, queue_max_hw_segments and bio_hw_segments
are not used anywhere in the client code, so remove them

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Drop SLAB_DESTROY_BY_RCU redefine, it's always defined

SLAB_DESTROY_BY_RCU is always defined in kernel slab.h, so
no point in checking for it.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Drop FS_HAS_FIEMAP compat macro

FS_HAS_FIEMAP was some sort of old RHEL5 construct that's not
really important anymore

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: get rid of cfs_bio_* compat macroses

This replaces cfs_bio_io_error with direct calls to bio_io_error
and cfs_bio_end_io with bio_end_io

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: Remove unused ll_vfs_* compat defines

Lustre defines quite a bit of those compatibility defines
duplicating kernel vfs api, but they are not actually used
in the client so remove them all and also ll_dirty_inode,
ll_security_inode_unlink and cfs_path_put

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: Drop unnecessary cast

This patch does away with the cast on void * as it is unnecessary.

Semantic patch used is as follows:

@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: added a space between concatenated strings

A space has been inserted between two concatenated strings as required from
checkpatch.pl

These two updates do not lead to any problem as DFID is defined as a
string in ./drivers/staging/lustre/lustre/include/lustre/lustre_user.h

The script checkpatch.pl does not return any other warning/error.

Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>