Sparse spit out these warnings:
drivers/staging/cxt1e1/musycc.c:68:1: warning: context imbalance in 'musycc_dump_rxbuffer_ring' - different lock contexts for basic block
drivers/staging/cxt1e1/musycc.c:136:1: warning: context imbalance in 'musycc_dump_txbuffer_ring' - different lock contexts for basic block
The new functions musycc_dump_[rt]xbuffer_ring_locked() assume that the lock is
held. musycc_dump_[rt]xbuffer_ring() take the lock.
Signed-off-by: Wolfgang Ocker <weo@weo1.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Unsigned variable can't be negative so it is unnecessary to test it.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replaced 'printk' with 'netdev_' function
Signed-off-by: A Raghavendra Rao <arrao@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This makes sure a format string cannot leak into the work queue name nor
the printk buffer.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
speakup_key() used manual comparison of jiffies to determine the time
since the last keypress, replaced it with time_after()
Signed-off-by: Robin Schroer <sulamiification@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There is a strange "return 0" in line6_probe() before any initialization of
the module is done. It can lead to NULL pointer dereference in other functions.
The patch proposes to return -ENODEV in this case.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This is a patch to the dgnc_driver.c file that fixes the following
error:
ERROR: open brace '{' following function declarations go on
the next line
Signed-off-by: Vincent Heuken <me@vincentheuken.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Using an 'if()' inside of an 'extern inline' function causes
a gcc warning when CONFIG_PROFILE_ALL_BRANCHES is set every
time the function is called, which gets very noisy:
In file included from /git/arm-soc/drivers/staging/wlags49_h2/wl_wext.c:73:0:
drivers/staging/wlags49_h2/wl_internal.h:1035:216: warning: '______f' is static but declared in inline function 'wl_act_int_off' which is not static [enabled by default]
if(lp->is_handling_int == WL_HANDLING_INT) {
Fortunately there is a trivial workaround, so we can avoid
the problem by making the functions in question 'static inline'
rather than 'extern inline'.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Henk de Groot <pe1dnn@amsat.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The LIRC support for sa1100 appears to have never worked
because it relies on header files that have never been
present in git history. Actually trying to build the
driver on an ARM sa1100 kernel fails, so let's just remove
the broken support.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jarod Wilson <jarod@wilsonet.com>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Cc: linux-media@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If the USB code is a loadable module, this driver cannot
be built-in. This adds an explicit dependency on CONFIG_USB
so that Kconfig can force sn9c102 to be a module in this case.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Luca Risolia <luca.risolia@studio.unibo.it>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: linux-media@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Array 'SigBuff' is filled incompletely.
Someone forget to multiply for the sizeof type.
This was partly found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following sparse warnings:
skein_iv.h:23:11: warning: symbol 'SKEIN_256_IV_128' was not declared. Should it be static?
skein_iv.h:31:11: warning: symbol 'SKEIN_256_IV_160' was not declared. Should it be static?
skein_iv.h:39:11: warning: symbol 'SKEIN_256_IV_224' was not declared. Should it be static?
skein_iv.h:47:11: warning: symbol 'SKEIN_256_IV_256' was not declared. Should it be static?
skein_iv.h:55:11: warning: symbol 'SKEIN_512_IV_128' was not declared. Should it be static?
skein_iv.h:67:11: warning: symbol 'SKEIN_512_IV_160' was not declared. Should it be static?
skein_iv.h:79:11: warning: symbol 'SKEIN_512_IV_224' was not declared. Should it be static?
skein_iv.h:91:11: warning: symbol 'SKEIN_512_IV_256' was not declared. Should it be static?
skein_iv.h:103:11: warning: symbol 'SKEIN_512_IV_384' was not declared. Should it be static?
skein_iv.h:115:11: warning: symbol 'SKEIN_512_IV_512' was not declared. Should it be static?
skein_iv.h:127:11: warning: symbol 'SKEIN_1024_IV_384' was not declared. Should it be static?
skein_iv.h:147:11: warning: symbol 'SKEIN_1024_IV_512' was not declared. Should it be static?
skein_iv.h:167:11: warning: symbol 'SKEIN_1024_IV_1024' was not declared. Should it be static?
by declaring the initialization vectors in question as static. The header
skein_iv.h is only included by skein.c
Signed-off-by: James A Shackleford <shack@linux.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit fixes the following sparse warnings in ps.c:
- 702: warning: symbol 'rtl_p2p_noa_ie' was not declared. Should it be static?
- 802: warning: symbol 'rtl_p2p_action_ie' was not declared. Should it be static?
Signed-off-by: Marcus Farkas <marcus.farkas@finitebox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
As suggested by Andy Shevchenko on driverdev-devel, replace
v = ... sizeof(struct type_of_v) -> sizeof(*v)
Based on a cocci patch along the lines of
@@
type T;
expression E;
identifier V;
@@
T *V;
...
- V = kmalloc(sizeof(T), E);
+ V = kmalloc(sizeof(*V), E);
@@
type T;
expression E;
identifier V;
@@
T *V;
...
- V = kzalloc(sizeof(T), E);
+ V = kzalloc(sizeof(*V), E);
Signed-off-by: Vitaly Osipov <vitaly.osipov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The same code regardless of the outcome of the if statement.
And clean up another duplicate line of code.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The rtl8712 driver has an 'extern inline' function that contains an
'if', which causes lots of warnings with CONFIG_PROFILE_ALL_BRANCHES
overriding the definition of 'if':
drivers/staging/rtl8712/ieee80211.h:759:229: warning: '______f' is static but declared in inline function 'ieee80211_get_hdrlen' which is not static [enabled by default]
This changes the driver to use 'static inline' instead, which happens
to be the correct annotation anyway.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The net device only exists when firmware is loaded successfully.
Firmware presence variable is only used through r871xu_dev_remove() and
this function already checks for net device existence.
Signed-off-by: Thomas Vegas <thomas@grouk.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When firmware is not available, net device is not created. Upon
disconnect, we must check for net device existence before trying to
release net device private data.
Signed-off-by: Thomas Vegas <thomas@grouk.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove a totally unnecessary typedef and rename it to lowercase.
This is more readable now.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following sparse warnings:
iwctl.c:76:22: warning: symbol 'iwctl_get_wireless_stats' was not declared. Should it be static?
iwctl.c:118:5: warning: symbol 'iwctl_giwname' was not declared. Should it be static?
iwctl.c:131:5: warning: symbol 'iwctl_siwscan' was not declared. Should it be static?
iwctl.c:192:5: warning: symbol 'iwctl_giwscan' was not declared. Should it be static?
iwctl.c:344:5: warning: symbol 'iwctl_siwfreq' was not declared. Should it be static?
iwctl.c:390:5: warning: symbol 'iwctl_giwfreq' was not declared. Should it be static?
iwctl.c:420:5: warning: symbol 'iwctl_siwmode' was not declared. Should it be static?
iwctl.c:486:5: warning: symbol 'iwctl_giwmode' was not declared. Should it be static?
iwctl.c:520:5: warning: symbol 'iwctl_giwrange' was not declared. Should it be static?
iwctl.c:626:5: warning: symbol 'iwctl_siwap' was not declared. Should it be static?
iwctl.c:684:5: warning: symbol 'iwctl_giwap' was not declared. Should it be static?
iwctl.c:711:5: warning: symbol 'iwctl_giwaplist' was not declared. Should it be static?
iwctl.c:784:5: warning: symbol 'iwctl_siwessid' was not declared. Should it be static?
iwctl.c:893:5: warning: symbol 'iwctl_giwessid' was not declared. Should it be static?
iwctl.c:923:5: warning: symbol 'iwctl_siwrate' was not declared. Should it be static?
iwctl.c:1004:5: warning: symbol 'iwctl_giwrate' was not declared. Should it be static?
iwctl.c:1049:5: warning: symbol 'iwctl_siwrts' was not declared. Should it be static?
iwctl.c:1077:5: warning: symbol 'iwctl_giwrts' was not declared. Should it be static?
iwctl.c:1096:5: warning: symbol 'iwctl_siwfrag' was not declared. Should it be static?
iwctl.c:1123:5: warning: symbol 'iwctl_giwfrag' was not declared. Should it be static?
iwctl.c:1141:5: warning: symbol 'iwctl_siwretry' was not declared. Should it be static?
iwctl.c:1176:5: warning: symbol 'iwctl_giwretry' was not declared. Should it be static?
iwctl.c:1205:5: warning: symbol 'iwctl_siwencode' was not declared. Should it be static?
iwctl.c:1336:5: warning: symbol 'iwctl_giwencode' was not declared. Should it be static?
iwctl.c:1398:5: warning: symbol 'iwctl_siwpower' was not declared. Should it be static?
iwctl.c:1448:5: warning: symbol 'iwctl_giwpower' was not declared. Should it be static?
iwctl.c:1478:5: warning: symbol 'iwctl_giwsens' was not declared. Should it be static?
iwctl.c:1502:5: warning: symbol 'iwctl_siwauth' was not declared. Should it be static?
iwctl.c:1603:5: warning: symbol 'iwctl_giwauth' was not declared. Should it be static?
iwctl.c:1611:5: warning: symbol 'iwctl_siwgenie' was not declared. Should it be static?
iwctl.c:1644:5: warning: symbol 'iwctl_giwgenie' was not declared. Should it be static?
iwctl.c:1669:5: warning: symbol 'iwctl_siwencodeext' was not declared. Should it be static?
iwctl.c:1783:5: warning: symbol 'iwctl_giwencodeext' was not declared. Should it be static?
iwctl.c:1791:5: warning: symbol 'iwctl_siwmlme' was not declared. Should it be static?
iwctl.c:1900:21: warning: symbol 'iwctl_private_args' was not declared. Should it be static?
iwctl.c:1906:33: warning: symbol 'iwctl_handler_def' was not declared. Should it be static?
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Update declaration of iwctl_private_args to match definition in iwctl.c
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function iwctl_siwscan() is defined in iwctl.c as:
int iwctl_siwscan(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *wrq,
char *extra)
{
...
This patch updates iwctl.h so that the type of the 3rd parameter (*wqr) in the
function declaration matches the definition.
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following sparse warnings:
dpc.c:65:21: warning: symbol 'acbyRxRate' was not declared. Should it be static?
dpc.c:272:9: warning: symbol 'MngWorkItem' was not declared. Should it be static?
dpc.c:288:1: warning: symbol 'device_receive_frame' was not declared. Should it be static?
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add missing __user macro to second parameter of ethtool_ioctl().
This removes the need for the offending (void *) cast of the user space pointer
rq->ifr_data.
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes following checkpatch.pl warning:
WARNING: Missing a blank line after declarations in gdm_lte.c
Signed-off-by: Scott Weir <sjw0410@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function returns the phy fields rename to vnt_get_phy_field
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
