Commit Graph

616637 Commits

Author SHA1 Message Date
Binoy Jayan
be10ceea4f 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>
2016-08-21 18:22:31 +02:00
Binoy Jayan
5333496cb0 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>
2016-08-21 18:22:31 +02:00
Binoy Jayan
3044975fed 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>
2016-08-21 18:22:31 +02:00
Binoy Jayan
9afa937047 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>
2016-08-21 18:22:31 +02:00
Arnd Bergmann
fd181f7d5a 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>
2016-08-21 18:21:28 +02:00
Arnd Bergmann
5d5fd35374 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>
2016-08-21 18:21:28 +02:00
Arnd Bergmann
f352a9eeb1 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>
2016-08-21 18:21:28 +02:00
Ivan Safonov
a0693e22d1 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>
2016-08-21 18:15:28 +02:00
Ivan Safonov
9de204cd59 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>
2016-08-21 18:15:28 +02:00
Ivan Safonov
054bf87c90 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>
2016-08-21 18:15:28 +02:00
Ivan Safonov
f573fed712 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>
2016-08-21 18:15:28 +02:00
Ivan Safonov
28d040fb72 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>
2016-08-21 18:15:28 +02:00
Ivan Safonov
0cdec5a450 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>
2016-08-21 18:15:28 +02:00
Binoy Jayan
7fbf8f73ed 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>
2016-08-21 18:14:51 +02:00
Binoy Jayan
f18c566e4e 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>
2016-08-21 18:14:51 +02:00
Binoy Jayan
16677cca77 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>
2016-08-21 18:14:51 +02:00
Binoy Jayan
c84f5e2872 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>
2016-08-21 18:14:51 +02:00
Colin Ian King
95d2a32466 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>
2016-08-21 18:12:57 +02:00
Nicholas Mc Guire
9afe11e956 staging: ks7010: declare private functions static
Private functions in ks_hostif.c can be declared static.

Fixes: 13a9930d15 ("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>
2016-08-21 18:12:57 +02:00
Nicholas Mc Guire
9d29f14db1 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: 13a9930d15 ("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>
2016-08-21 18:12:57 +02:00
Anson Jacob
bda457d427 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>
2016-08-21 18:11:41 +02:00
Anson Jacob
9877f9de50 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>
2016-08-21 18:11:41 +02:00
Anson Jacob
dd19b918f7 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>
2016-08-21 18:11:41 +02:00
Rithvik Patibandla
555d7a3ada 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
0da18e4839 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
87c3caa2e2 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
1322739849 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
e7c856556a 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
6d898d6958 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
7b25c75e55 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
a9f47a456a 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>
2016-08-21 18:10:24 +02:00
Rithvik Patibandla
b01a5d7160 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>
2016-08-21 18:10:24 +02:00
Edward Lipinsky
2d17105ed5 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>
2016-08-21 18:08:29 +02:00
Stefan Wolz
ec48944786 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>
2016-08-21 18:08:29 +02:00
Stefan Wolz
878336c336 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>
2016-08-21 18:08:29 +02:00
Stefan Wolz
1f24c865ea 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>
2016-08-21 18:08:29 +02:00
Stefan Wolz
bfbeb71c09 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>
2016-08-21 18:08:28 +02:00
yeongjun Kim
c9d67dc41d 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>
2016-08-21 18:07:04 +02:00
Moshe Green
d943005ac0 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>
2016-08-21 18:07:04 +02:00
Moshe Green
f90416df64 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>
2016-08-21 18:07:03 +02:00
Moshe Green
83d628315d 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>
2016-08-21 18:07:03 +02:00
Samuele Baisi
02875bd932 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>
2016-08-21 18:04:44 +02:00
Binoy Jayan
bf5cad613a 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>
2016-08-21 18:04:43 +02:00
Luis de Bethencourt
49bb9af078 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>
2016-08-21 18:04:43 +02:00
Philippe Reynes
de55b42d8d 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>
2016-08-21 18:02:32 +02:00
Philippe Reynes
5d99db13b7 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>
2016-08-21 18:02:32 +02:00
Aaro Koskinen
0048a44c36 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>
2016-08-21 18:02:32 +02:00
Aaro Koskinen
9eca4993dc 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>
2016-08-21 18:02:32 +02:00
Aaro Koskinen
0ad1ed99d6 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>
2016-08-21 18:02:32 +02:00
Lino Sanfilippo
473256b0ae 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>
2016-08-21 17:59:45 +02:00