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Binoy Jayan [Wed, 1 Jun 2016 09:26:55 +0000 (14:56 +0530)]
rtl8192e: Replace semaphore scan_sem with mutex
The semaphore 'scan_sem' in the rtl8192e is a simple mutex, so it should
be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Wed, 1 Jun 2016 09:26:54 +0000 (14:56 +0530)]
rtl8192e: Replace semaphore rf_sem with mutex
The semaphore 'rf_sem' in the rtl8192e is a simple mutex, so it should
be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Wed, 1 Jun 2016 09:26:53 +0000 (14:56 +0530)]
rtl8192e: r8192_priv: Replace semaphore wx_sem with mutex
The semaphore 'wx_sem' in the r8192_priv is a simple mutex,
so it should be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Wed, 1 Jun 2016 09:26:52 +0000 (14:56 +0530)]
rtl8192e: rtllib_device: Replace semaphore wx_sem with mutex
The semaphore 'wx_sem' in the rtllib_device is a simple mutex,
so it should be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arnd Bergmann [Wed, 20 Jul 2016 15:26:06 +0000 (17:26 +0200)]
staging/rtl8192e: avoid comparing unsigned type >= 0
There is one remaining warning about a type limit check in rtl8192e:
staging/rtl8192e/rtl819x_TSProc.c:326:14: error: comparison is always true due to limited range of data type [-Werror=type-limits]
This changes a macro into a local function to clarify the types and simplify
the check while removing the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arnd Bergmann [Wed, 20 Jul 2016 15:26:05 +0000 (17:26 +0200)]
staging/rtl8192e: use s8 instead of char
Compiling the rtlwifi drivers for ARM with gcc -Wextra warns about lots of
incorrect code that results from 'char' being unsigned here, e.g.
staging/rtl8192e/rtl8192e/r8192E_phy.c:1072:36: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192e/rtl8192e/r8192E_phy.c:1104:36: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192e/rtl8192e/rtl_core.c:1987:16: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192e/rtl8192e/rtl_dm.c:782:37: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192e/rtllib_softmac_wx.c:465:16: error: comparison is always false due to limited range of data type [-Werror=type-limits]
This patch changes all uses of 'char' in this driver that refer to
8-bit integers to use 's8' instead, which is signed on all architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arnd Bergmann [Wed, 20 Jul 2016 15:13:58 +0000 (17:13 +0200)]
staging/rtl8192u: use s8 instead of char
Compiling the rtlwifi drivers for ARM with gcc -Wextra warns about lots of
incorrect code that results from 'char' being unsigned here, e.g.
staging/rtl8192u/r8192U_core.c:4150:16: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192u/r8192U_dm.c:646:50: error: comparison is always false due to limited range of data type [-Werror=type-limits]
This patch changes all uses of 'char' in this driver that refer to
8-bit integers to use 's8' instead, which is signed on all architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:29:30 +0000 (12:29 +0700)]
staging: rtl8188eu: remove _EFUSE_DEF_TYPE enum
This enumeration does not used.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:29:02 +0000 (12:29 +0700)]
staging: rtl8188eu: remove EFUSE_GetEfuseDefinition function
This function does not used.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:28:43 +0000 (12:28 +0700)]
staging: rtl8188eu: replace EFUSE_GetEfuseDefinition(..., TYPE_AVAILABLE_EFUSE_BYTES_BANK, &a) call with a = (EFUSE_REAL_CONTENT_LEN_88E - EFUSE_OOB_PROTECT_BYTES_88E)
This makes the code easier to read.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:28:20 +0000 (12:28 +0700)]
staging: rtl8188eu: replace EFUSE_GetEfuseDefinition(..., TYPE_EFUSE_MAX_SECTION, &a) with a = EFUSE_MAX_SECTION_88E
This makes the code easier to read.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:27:37 +0000 (12:27 +0700)]
staging: rtl8188eu: remove efuse_max variable in hal_EfusePartialWriteCheck
This variable does not used after assigning value.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Mon, 20 Jun 2016 05:26:51 +0000 (12:26 +0700)]
staging: rtl8188eu: replace EFUSE_GetEfuseDefinition(..., TYPE_EFUSE_MAP_LEN, ...) call with it's result (EFUSE_MAP_LEN_88E)
This makes the code easier to read.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Mon, 6 Jun 2016 04:38:07 +0000 (10:08 +0530)]
rtl8188eu: Remove unused semaphores
The semaphores xmit_sema, terminate_xmitthread_sema and tx_retevt
have no users, hence remove all references to them.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Mon, 6 Jun 2016 04:38:06 +0000 (10:08 +0530)]
rtl8188eu: pwrctrl_priv: Replace semaphore 'lock' with mutex
The semaphore 'lock' in pwrctrl_priv is a simple mutex, so it should
be written as one. Semaphores are going away in the future.
_enter_pwrlock was using down_interruptible(), so the lock could be broken
by sending a signal. This could be a bug, because nothing checks the return
code here. Hence, using mutex_lock instead of the interruptible version.
Also, remove the now unused wrappers _init_pwrlock, _enter_pwrlock,
_exit_pwrlock and _rtw_down_sema.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Mon, 6 Jun 2016 04:38:05 +0000 (10:08 +0530)]
rtl8188eu: Replace semaphore terminate_cmdthread_sema with completion
The semaphore 'terminate_cmdthread_sema' is used as completion,
so convert it to struct completion.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Mon, 6 Jun 2016 04:38:04 +0000 (10:08 +0530)]
rtl8188eu: Replace semaphore cmd_queue_sema with completion
The semaphore 'cmd_queue_sema' is used as completion,
so convert it to struct completion.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Mon, 15 Aug 2016 14:45:04 +0000 (15:45 +0100)]
staging: ks7010: don't print skb->dev->name if skb is null
A null pointer dereference will occur when skb is null and
skb->dev->name is printed. Replace the skb->dev->name with
plain text "ks_wlan" to fix this.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicholas Mc Guire [Mon, 25 Jul 2016 19:22:27 +0000 (21:22 +0200)]
staging: ks7010: declare private functions static
Private functions in ks_hostif.c can be declared static.
Fixes:
13a9930d15b4 ("staging: ks7010: add driver from Nanonote extra-repository")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicholas Mc Guire [Mon, 25 Jul 2016 19:21:50 +0000 (21:21 +0200)]
staging: ks7010: fix wait_for_completion_interruptible_timeout return handling
wait_for_completion_interruptible_timeout return 0 on timeout and
-ERESTARTSYS if interrupted. The check for
!wait_for_completion_interruptible_timeout() would report an interrupt
as timeout. Further, while HZ/50 will work most of the time it could
fail for HZ < 50, so this is switched to msecs_to_jiffies(20).
Fixes:
13a9930d15b4 ("staging: ks7010: add driver from Nanonote extra-repository")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anson Jacob [Sat, 9 Jul 2016 01:33:08 +0000 (21:33 -0400)]
staging: vt6655: power.c: Fix checkpatch warning
Fix checkpatch.pl warning for trailing */ on a separate line
Remove '+' postfix and '-' prefix from the start and end of block comments
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anson Jacob [Sat, 9 Jul 2016 01:27:05 +0000 (21:27 -0400)]
staging: vt6655: Fix checkpatch warning
Fix warning by checkpatch.pl
Add * for block comments on subsequent lines
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anson Jacob [Fri, 8 Jul 2016 22:22:37 +0000 (18:22 -0400)]
staging: vt6655: channel.c: Fix block comments usage warning by checkpatch.pl
This patch fixes the following checkpatch.pl warnings:
WARNING: Block comments use * on subsequent lines
+ /* TX_PE will reserve 3 us for MAX2829 A mode only,
+ it is for better TX throughput */
WARNING: Block comments use a trailing */ on a separate line
+ it is for better TX throughput */
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Mon, 27 Jun 2016 14:52:04 +0000 (20:22 +0530)]
staging:vt6656:dpc.h:fix parantheses alignment
The following patch fixes "Alignment should match open parantheses"
check thrown by checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Mon, 27 Jun 2016 13:56:55 +0000 (19:26 +0530)]
staging:vt6656:dpc.c:Fix spaces
The following patch fixes two checks thrown by checkpatch.pl, "Spaces
preferred around '+'" and "No space is necessary after a cast"
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Mon, 27 Jun 2016 13:51:28 +0000 (19:21 +0530)]
staging:vt6656:dpc.c:Fix parantheses alignment
This patch fixes "Alignment should match open parantheses" check
thrown by checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Fri, 17 Jun 2016 06:55:42 +0000 (12:25 +0530)]
staging:vt6656:baseband.h: Fix alignment issue
Fix "Alignment should match open paranthesis" check thrown by
checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Fri, 17 Jun 2016 03:56:47 +0000 (09:26 +0530)]
staging:vt6656:card.c: fix camel case issue
Fix "Avoid camel case" issue thrown by checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Fri, 17 Jun 2016 03:53:42 +0000 (09:23 +0530)]
staging:vt6656:card.c: fix blank line issue
Fix "Please use a blank line after function declaration" check thrown
by checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Fri, 17 Jun 2016 03:51:28 +0000 (09:21 +0530)]
staging:vt6656:card.c: fix blank lines issue
Fix "Blank lines aren't necessary after an open brace" check thrown by
checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Fri, 17 Jun 2016 04:27:31 +0000 (09:57 +0530)]
staging:vt6656:card.c:fix alignment checks
Fix "Alignment should match with open paranthesis" check thrown by
checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rithvik Patibandla [Sat, 11 Jun 2016 20:08:58 +0000 (01:38 +0530)]
staging:vt6656:card.c:Fix comment block issue
Fix "Block comments use * on subsequent lines" and "Block comments use
*/ on trailing lines" warnings thrown by checkpatch.pl
Signed-off-by: Rithvik Patibandla <rithvikp98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Edward Lipinsky [Sat, 23 Jul 2016 18:57:25 +0000 (11:57 -0700)]
staging: sm750fb: Fix block comment style
This patch fixes the checkpatch.pl warning:
WARNING: Block comments use * on subsequent lines
Signed-off-by: Edward Lipinsky <ellipinsky@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wolz [Thu, 23 Jun 2016 12:00:13 +0000 (14:00 +0200)]
sm750fb/sm750_hw.c: split assignment & long lines
Split lines over 80 characters and separated assignments.
Signed-off-by: Stefan Wolz <wolzstefan@web.de>
Signed-off-by: Christian Halder <christian.halder@fau.de>
Signed-off-by: Sebastian Handwerker <sebastian.handwerker@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wolz [Thu, 23 Jun 2016 12:00:12 +0000 (14:00 +0200)]
sm750fb/sm750_hw.c: fixed comments
Fixed multiline comments to meet style standards,
fixed typos and split comment lines over 80 characters.
Signed-off-by: Stefan Wolz <wolzstefan@web.de>
Signed-off-by: Christian Halder <christian.halder@fau.de>
Signed-off-by: Sebastian Handwerker <sebastian.handwerker@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wolz [Thu, 23 Jun 2016 12:00:11 +0000 (14:00 +0200)]
sm750fb/sm750_hw.c: fixed whitespacing
Deleted unnecessary newlines and added whitespaces around operators.
Signed-off-by: Stefan Wolz <wolzstefan@web.de>
Signed-off-by: Christian Halder <christian.halder@fau.de>
Signed-off-by: Sebastian Handwerker <sebastian.handwerker@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wolz [Thu, 23 Jun 2016 12:00:10 +0000 (14:00 +0200)]
sm750fb/sm750_hw.c: corrected alignment
Fixed alignment in multiline declarations.
Signed-off-by: Stefan Wolz <wolzstefan@web.de>
Signed-off-by: Christian Halder <christian.halder@fau.de>
Signed-off-by: Sebastian Handwerker <sebastian.handwerker@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
yeongjun Kim [Tue, 14 Jun 2016 15:36:07 +0000 (00:36 +0900)]
staging: sm750fb: fix block comments errors in ddk750_display.c
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
Signed-off-by: yeongjun Kim <iam.yeongjunkim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Moshe Green [Mon, 6 Jun 2016 19:04:32 +0000 (22:04 +0300)]
Staging: sm750fb: fix block comment coding style issue in ddk750_chip.c
This is a patch to the ddk750_chip.c file that fixes up two block
comment coding style warnings found by the checkpatch.pl tool
Signed-off-by: Moshe Green <mgmoshes@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Moshe Green [Sun, 5 Jun 2016 19:09:24 +0000 (22:09 +0300)]
Staging: sm750fb: fix line length coding style issue in ddk750_chip.c
This is a patch to the ddk750_chip.c file that fixes up a line length
warning found by the checkpatch.pl tool
Signed-off-by: Moshe Green <mgmoshes@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Moshe Green [Wed, 1 Jun 2016 20:34:21 +0000 (23:34 +0300)]
Staging: sm750fb: fix a line length coding style warning in ddk750_chip.c
This is a patch to the ddk750_chip.c file that fixes up a
line length warning found by the checkpatch.pl tool.
Signed-off-by: Moshe Green <paledirac@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Samuele Baisi [Tue, 5 Jul 2016 11:33:59 +0000 (13:33 +0200)]
Staging: gdm724x: gdm_tty: Fixed a checkpatch check issue.
Removed a blankline after an opening bracket.
Signed-off-by: Samuele Baisi <ciccio87@gmail.com>
Acked-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Binoy Jayan [Wed, 15 Jun 2016 05:40:03 +0000 (11:10 +0530)]
staging: gdm724x: Replace semaphore netlink with mutex
Replace semaphore netlink_mutex with mutex. Semaphores are
going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Luis de Bethencourt [Tue, 31 May 2016 14:39:13 +0000 (15:39 +0100)]
staging: gdm724x: gdm_usb: Remove ignored value
The value assigned to ret will be overwritten before it could be read in a
future iteration of the loop. Removing the unnecessary assignment.
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Philippe Reynes [Fri, 15 Jul 2016 23:13:35 +0000 (01:13 +0200)]
net: ethernet: octeon: use phy_ethtool_{get|set}_link_ksettings
There are two generics functions phy_ethtool_{get|set}_link_ksettings,
so we can use them instead of defining the same code in the driver.
There was a check on CAP_NET_ADMIN in cvm_oct_set_settings, but this
check is already done in dev_ethtool, so no need to repeat it before
calling the generic function.
Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Philippe Reynes [Fri, 15 Jul 2016 23:13:34 +0000 (01:13 +0200)]
net: ethernet: octeon: use phydev from struct net_device
The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phydev in the private structure, and update the driver to use the
one contained in struct net_device.
Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Wed, 29 Jun 2016 12:20:46 +0000 (15:20 +0300)]
staging: octeon: delete redundant log message
There will be a separate banner message after pow0 is set up (or an
error message if it failed).
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Wed, 29 Jun 2016 12:20:45 +0000 (15:20 +0300)]
staging: octeon: check for pow0 before calling interface helper
Check for pow0 port first before calling the interface helper. This
avoids the following error log when setting up pow0 interface:
cvmx_helper_get_interface_num: Illegal IPD port number
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Aaro Koskinen [Wed, 29 Jun 2016 12:20:44 +0000 (15:20 +0300)]
staging: octeon: validate interface before calling INDEX
Some helper functions call INDEX before checking if the interface is
valid. Since pow0 is not a real interface, we get the following errors:
cvmx_helper_get_interface_index_num: Illegal IPD port number
Fix by using INDEX only when needed with real interfaces.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:19 +0000 (23:09 +0200)]
staging: slicoss: simplify struct for statistics
Merge several structures for statistics to one structure and remove
unnecessary union nesting.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:18 +0000 (23:09 +0200)]
staging: slicoss: improve implementation concerning the shared memory
Remove the volatile specifiers of struct slic_shmem. Furthermore store the
bus addresses for the isr pointer, link status and statistics separately
and access the upper and lower word of these addresses by means of
[lower|upper]_32_bits(). By doing this take the endianness into account.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:17 +0000 (23:09 +0200)]
staging: slicoss: dont use a structure but offsets for register accesses
Use the new register accessors that use offsets instead of the slic_regs
structure to read/write registers. Since not longer needed remove the
structure completley.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:16 +0000 (23:09 +0200)]
staging: slicoss: avoid PCI write posting
Introduce the function slic_flush_write() which reads from the HOSTID
register and can be used to avoid PCI write posting. Use the function at
several critical places in the code.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:15 +0000 (23:09 +0200)]
staging: slicoss: introduce register accessors that use register offsets
Introduce accessor functions that read and write registers by using a
register offset.
This is in preparation to replace the register addressing by means of the
slic_regs struct with an addressing by means of offsets.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:14 +0000 (23:09 +0200)]
staging: slicoss: start tx queue when interface is brought up
There is no reason to delay tx queue activation until a link is detected.
So start the queue when the interface is brought up and stop it when the
interface is brought down.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:13 +0000 (23:09 +0200)]
staging: slicoss: ensure mapping of io-memory is uncached
Writes to registers should be done uncached for various reasons. Ensure
this by replacing ioremap() with ioremap_nocache().
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Fri, 22 Jul 2016 21:09:12 +0000 (23:09 +0200)]
staging: slicoss: notifiy network stack about change in link state
Notify the network stack about link states via netif_carrier_[off|on]().
Also set the link state off initially and when the interface is brought
down.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lino Sanfilippo [Thu, 14 Jul 2016 22:13:56 +0000 (00:13 +0200)]
staging: slicoss: handle allocation failure in slic_init_adapter
The memory allocation in slic_init_adapter() can fail. Return an error in
this case and unwind properly. Also make sure that the allocated memory is
properly freed in case of an error in the calling probe() function.
By doing this also replace the alloc() followed by memset to zero the
memory with a zalloc() version.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anson Jacob [Tue, 16 Aug 2016 18:56:12 +0000 (14:56 -0400)]
staging: dgnc: fix 'line over 80 characters'
fix checkpatch.pl warning about 'line over 80 characters'.
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Prit Raj [Sun, 31 Jul 2016 03:05:16 +0000 (08:35 +0530)]
staging: fbtft: This patch fixes the checkpatch.pl warning
WARNING: Statements should start on a tabstop
Signed-off-by: Prit Raj <prit.adra@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ming Yang [Mon, 18 Jul 2016 02:13:18 +0000 (19:13 -0700)]
Staging: fbtft: fixed unsigned type warnings
Replace unsigned by unsigned int in fbtft driver. Issue found by
checkpatch.
Signed-off-by: Ming Yang <minos.future@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michal Suchanek [Thu, 9 Jun 2016 15:08:42 +0000 (15:08 +0000)]
staging: fbtft: do not allocate huge txbuf
txbuflen can be set to arbitrary value by user and it is also set
automagically to the maximum transfer size of the SPI master controller.
Do not allocate the buffer when larger than vmem. When my SPI master
controller reports maximum transfer size 16M the probe of fbtft fails.
Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chen Feng [Sat, 30 Jul 2016 02:09:11 +0000 (10:09 +0800)]
staging: ion: remove __GFP_NOWARN when use low order gfp flags
It's useful to show the current memory in detail when alloc failed.
And, there may be a lot of high order alloc failed, just show memory
when an order 0 alloc failed.
Signed-off-by: Chen Feng <puck.chen@hisilicon.com>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chen Feng [Thu, 19 May 2016 03:03:16 +0000 (11:03 +0800)]
ION: Sys_heap: Add cached pool to spead up cached buffer alloc
Add ion cached pool in system heap. This patch add a cached pool
in system heap. It has a great improvement of alloc for cached
buffer.
With memory pressue alloc test 800MB in userspace used iontest.
The result avg is 577ms. Without patch it's avg is about 883ms.
v1: Makes the cached buffer zeroed before going to pool
v2: Add cached param in pool to distinguish wheather need to flush
cache at a fresh alloc.
Rework the shrink function.
Signed-off-by: Chen Feng <puck.chen@hisilicon.com>
Signed-off-by: Xia Qing <saberlily.xia@hisilicon.com>
Reviewed-by: Fu Jun <oliver.fu@hisilicon.com>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kevin McKinney [Thu, 26 May 2016 03:22:07 +0000 (23:22 -0400)]
Staging: wlan-ng: fix comparison to NULL issue.
This patch fixes comparison to NULL could be written "wlandev" found
by checkpatch.pl tool.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kevin McKinney [Thu, 26 May 2016 03:22:06 +0000 (23:22 -0400)]
Staging: wlan-ng: fix unnecessary parentheses.
This patch fixes Unnecessary parentheses around interface->dev found
by checkpatch.pl tool.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kevin McKinney [Thu, 26 May 2016 03:22:05 +0000 (23:22 -0400)]
Staging: wlan-ng: fix alignment not matching.
This patch fixes alignment should match open parenthesis found by
checkpatch.pl tool in prism2usb.c.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
YU Bo [Wed, 11 May 2016 14:29:44 +0000 (22:29 +0800)]
Staging: wlan-ng: Fix trailing */ in block comments.
Fix checkpatch.pl warning:
WARNING: Block comments use a trailing */ on a separate line.
Signed-off-by: Bo Yu <tsu.yubo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Luis de Bethencourt [Mon, 27 Jun 2016 13:00:20 +0000 (14:00 +0100)]
staging: wilc1000: fix error handling in wilc_debugfs_init()
We can just ignore the return value from debugfs_create_dir() and
debugfs_create_file(). The second one already interanlly checks the dentry
created by the first before creating the file.
debugfs was written so it would be easy to use, no need for error checking.
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Joshua Houghton [Mon, 1 Aug 2016 19:17:25 +0000 (19:17 +0000)]
drivers: wilc1000: remove references to semaphores
* Update the comments that refer to semaphores
* Remove redundant includes to semphore.h
Signed-off-by: Joshua Houghton <josh@awful.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anthony Sheldon [Fri, 19 Aug 2016 15:42:13 +0000 (16:42 +0100)]
staging: i4l: Reformat braces around else
As suggested by Documentation/CodingStyle move braces onto same line as else.
Signed-off-by: Anthony Sheldon <sheldon.anthony.sheldon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudip Mukherjee [Sat, 11 Jun 2016 21:10:53 +0000 (22:10 +0100)]
staging: i4l: icn: remove braces
Braces are not required in a single statement block.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudip Mukherjee [Sat, 11 Jun 2016 21:10:51 +0000 (22:10 +0100)]
staging: i4l: icn: donot assign in if statement
It is not the kernel coding style to make assignments in the if
statement and checkpatch was warning us about it.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudip Mukherjee [Sat, 11 Jun 2016 21:10:50 +0000 (22:10 +0100)]
staging: i4l: icn: do not use return as a function
return is not a function so no need to use the parenthesis.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Muhammad Falak R Wani [Wed, 11 May 2016 13:29:53 +0000 (18:59 +0530)]
staging: i4l: icn: use setup_timer() and mod_timer().
Use setup_timer() instead of init_timer(), being the preferred/standard
way to set a timer up.
Also, quoting the mod_timer() function comment:
-> mod_timer() is a more efficient way to update the expire field of an
active timer (if the timer is inactive it will be activated).
Use setup_timer and mod_timer to setup and arm a timer, to make the code
cleaner and easier to read.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Muhammad Falak R Wani [Wed, 11 May 2016 13:55:01 +0000 (19:25 +0530)]
staging: i4l: pcbit: layer2: use setup_timer() and mod_timer().
Use setup_timer() instead of init_timer(), being the preferred/standard
way to set a timer up.
Also, quoting the mod_timer() function comment:
-> mod_timer() is a more efficient way to update the expire field of an
active timer (if the timer is inactive it will be activated).
Use setup_timer and mod_timer to setup and arm a timer, to make the code
cleaner and easier to read.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Muhammad Falak R Wani [Wed, 11 May 2016 13:55:00 +0000 (19:25 +0530)]
staging: i4l: pcbit: edss1: use setup_timer() and mod_timer().
Use setup_timer() instead of init_timer(), being the preferred/standard
way to set a timer up.
Also, quoting the mod_timer() function comment:
-> mod_timer() is a more efficient way to update the expire field of an
active timer (if the timer is inactive it will be activated).
Use setup_timer and mod_timer to setup and arm a timer, to make the code
cleaner and easier to read.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Muhammad Falak R Wani [Wed, 11 May 2016 13:54:59 +0000 (19:24 +0530)]
staging: i4l: pcbit: drv: use setup_timer() and mod_timer().
Use setup_timer() instead of init_timer(), being the preferred/standard
way to set a timer up.
Also, quoting the mod_timer() function comment:
-> mod_timer() is a more efficient way to update the expire field of an
active timer (if the timer is inactive it will be activated).
Use setup_timer and mod_timer to setup and arm a timer, to make the code
cleaner and easier to read.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ravishankar Karkala Mallikarjunayya [Tue, 21 Jun 2016 06:44:44 +0000 (12:14 +0530)]
Staging: comedi: s626: fix line over 80 characters issue
This fixes up a line over 80 characters issues found by
the checkpatch.pl tool.
Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankarkm32@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cheah Kok Cheong [Fri, 22 Jul 2016 15:29:39 +0000 (23:29 +0800)]
staging: comedi: drivers: replace le16_to_cpu() with usb_endpoint_maxp()
Use macro introduced in commit
939f325f4a0f
("usb: add usb_endpoint_maxp() macro")
Signed-off-by: Cheah Kok Cheong <thrust73@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nayeemahmed Badebade [Sat, 30 Jul 2016 16:38:15 +0000 (22:08 +0530)]
staging: comedi/drivers: Fixed sparse warnings
Fixed below sparse warnings in dt2811.c
warning: symbol 'dt2811_clk_dividers' was not declared. Should it be static?
warning: symbol 'dt2811_clk_multipliers' was not declared. Should it be static?
Signed-off-by: Nayeemahmed Badebade <itachi.opsrc@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:36 +0000 (11:39 -0700)]
staging: comedi: ni_at_a2150: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:35 +0000 (11:39 -0700)]
staging: comedi: ni_pcidio: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:34 +0000 (11:39 -0700)]
staging: comedi: ni_atmio16d: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Move the configuration options comment into the comedi driver comment
block. That's were they typically are listed.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:33 +0000 (11:39 -0700)]
staging: comedi: ni_atmio: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:32 +0000 (11:39 -0700)]
staging: comedi: ni_daq_dio24: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:31 +0000 (11:39 -0700)]
staging: comedi: ni_mio_cs: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:30 +0000 (11:39 -0700)]
staging: comedi: ni_pcimio: fix block comments
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:29 +0000 (11:39 -0700)]
staging: comedi: ni_670x: fix block comment issues
Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:39:28 +0000 (11:39 -0700)]
staging: comedi: das08_cs: fix block comments
Fix the checkpatch.pl issue:
WARNING: Block comments use * on subsequent lines
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:12:33 +0000 (11:12 -0700)]
staging: comedi: addi_apci_3501: add a comedi driver comment block
This comment block is used to automatically generate documentation in
Comedi and Comedilib.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H Hartley Sweeten [Mon, 20 Jun 2016 18:12:32 +0000 (11:12 -0700)]
staging: comedi: addi_apci_3501: remove timer/counter subdevice support
This driver is for a simple 4/8 channel analog output board with 2 isolated
digital inputs and 2 isolated digital outputs. Support for these subdevices
is provided by the driver.
The boards also has a watchdog timer that can be used to reset the analog
outputs. It can also be used as a general purpose 12-bit timer when the
watchdog function is not necessary. The current support code for this
subdevice is broken. It does not follow the comedi API and requires some
out-of-tree patches in order to even work.
Remove the subdevice support. If a proper register map can be located for
this board we can add support back later.
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>
Ian Abbott [Mon, 20 Jun 2016 13:05:49 +0000 (14:05 +0100)]
staging: comedi: plx9080.h: rename some macros for consistency
Most of the macros in "plx9080.h" that define register values are
single-bits flags of the form `PLX_<REG>_<FLAG>`, or are constant,
multi-bit values of the form `PLX_<REG>_<FIELD>_<VAL>`, or are
non-constant, function-like macros of the form `PLX_<REG>_<FIELD>(x)`.
Some of the macros for constant, multi-bit values do not currently
fit the pattern, so rename them for consistency.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Mon, 20 Jun 2016 13:05:48 +0000 (14:05 +0100)]
staging: comedi: plx9080.h: define PLX_<REG>_TO_<FIELD>(r) macros
Various macros in "plx9080.h" take the form `PLX_<REG>_<FIELD>(x)`,
where `<REG>` is a register name, `<FIELD>` is a field within the
register, and `x` is a value for the field specified by the caller. The
macros construct a partial register register with the specified field
value placed in the appropriate bits of the register value, and other
bits of the register value zeroed. Add corresponding macros of the form
`PLX_<REG>_TO_<FIELD>(r)` that extract a field value from a specified
register values. Remove macros of the form `PLX_<REG>_<FIELD>_SHIFT`
that specified the bit position of a field within a register value as
they are no longer useful.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:13:01 +0000 (11:13 +0200)]
staging: most: hdm-usb: add support for new USB gadget
This patch is needed to make the driver support Microchip's OS81210 USB
MOST network interface controller. It simply adds the gadget's product
ID to the driver's ID table.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:13:00 +0000 (11:13 +0200)]
staging: most: hdm-usb: remove unnecessary status assignment
The USB completion callbacks set the status field of an MBO object before
scheduling the clear_work. This patch removes this redundant assignment as
the work_struct does the same for all MBOs.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:12:59 +0000 (11:12 +0200)]
staging: most: hdm-usb: init variables at declaration time
This patch initializes variables by the time they are declared.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:12:58 +0000 (11:12 +0200)]
staging: most: hdm-usb: remove redundant parenthesis
This patch removes unnecessary parenthesis in boolean expressions.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:12:57 +0000 (11:12 +0200)]
staging: most: hdm-usb: remove completion object
Waiting for the urb_compl object to complete evaluates always as false.
This patch removes this unnecessary completion object.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 19 Aug 2016 09:12:56 +0000 (11:12 +0200)]
staging: most: hdm-usb: synchronize release of struct buf_anchor
In case a channel that is going to be destroyed has been tagged as not
"healthy" by the function hdm_poison_channel() while the functions
hdm_write_completion() or hdm_read_completion() are being executed, they
race for destruction of buf_anchor.
This patch fixes the problem.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>