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Julia Lawall cfca31ce78 [PATCH 2/11] drivers/watchdog: Eliminate a NULL pointer dereference 
At the point of the call to dev_err, wm8350 is NULL.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E,E1;
identifier f;
statement S1,S2,S3;
@@

if ((E == NULL && ...) || ...)
{
  ... when != if (...) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 		2010-06-07 15:55:03 +00:00
..
Kconfig watchdog: Driver for the watchdog timer on Freescale IMX2 (and later) processors. 2010-05-25 12:43:46 +00:00
Makefile watchdog: Driver for the watchdog timer on Freescale IMX2 (and later) processors. 2010-05-25 12:43:46 +00:00
acquirewdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
advantechwdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
adx_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
alim1535_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
alim7101_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ar7_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
at32ap700x_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
at91rm9200_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
at91sam9_wdt.c [WATCHDOG] Correct WDIOF_MAGICCLOSE flag 2009-06-18 07:30:57 +00:00
bcm47xx_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
bfin_wdt.c watchdog: bfin: use new common Blackfin watchdog header 2010-05-25 09:03:07 +00:00
booke_wdt.c watchdog: booke_wdt: fix ioctl status flags 2010-05-25 09:04:06 +00:00
coh901327_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
cpu5wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
cpwd.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
davinci_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ep93xx_wdt.c watchdog: ep93xx_wdt.c fix default timout value in MODULE_PARM_DESC string. 2010-05-03 08:58:56 +00:00
eurotechwdt.c watchdog: update/improve/consolidate watchdog driver 2010-05-25 09:05:34 +00:00
gef_wdt.c of/watchdog: gef_wdt.c: fix build breakage 2010-06-02 21:02:41 -06:00
geodewdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
hpwdt.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog 2010-04-06 09:56:40 -07:00
i6300esb.c [WATCHDOG] i6300esb.c: change platform_driver to pci_driver 2010-03-08 13:48:01 +00:00
iTCO_vendor.h [WATCHDOG 18/57] iTCO: unlocked_ioctl, coding style and cleanup 2008-05-28 11:51:32 +00:00
iTCO_vendor_support.c iTCO_wdt: fix TCO V1 timeout values and limits 2010-05-25 09:05:56 +00:00
iTCO_wdt.c iTCO_wdt: fix TCO V1 timeout values and limits 2010-05-25 09:05:56 +00:00
ib700wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ibmasr.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
imx2_wdt.c watchdog: Driver for the watchdog timer on Freescale IMX2 (and later) processors. 2010-05-25 12:43:46 +00:00
indydog.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
iop_wdt.c [WATCHDOG] sizeof cleanup 2009-09-18 08:39:37 +00:00
it87_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
it8712f_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ixp4xx_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ixp2000_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ks8695_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
machzwd.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
max63xx_wdt.c [WATCHDOG] max63xx: be careful when disabling the watchdog 2010-04-16 12:26:27 +00:00
mixcomwd.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
mpc8xxx_wdt.c watchdog: Fix build failure with OF changes 2010-06-02 13:45:05 -06:00
mpcore_wdt.c ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes 2010-05-12 11:18:14 +01:00
mtx-1_wdt.c [WATCHDOG] move platform probe and remove function to devinit and devexit 2009-06-18 07:30:44 +00:00
mv64x60_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
nuc900_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
omap_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
omap_wdt.h [WATCHDOG] omap_wdt.c: sync linux-omap changes 2008-10-10 13:11:10 +00:00
orion_wdt.c [ARM] Orion/Kirkwood: rename orion5x_wdt to orion_wdt 2009-06-08 13:05:00 -04:00
pc87413_wdt.c watchdog: fix several MODULE_PARM_DESC strings 2010-05-25 09:03:52 +00:00
pcwd.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
pcwd_pci.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
pcwd_usb.c USB: rename usb_buffer_alloc() and usb_buffer_free() users 2010-05-20 13:21:38 -07:00
pika_wdt.c [WATCHDOG] powerpc: pika_wdt ident cannot be const 2010-04-03 22:22:20 +00:00
pnx833x_wdt.c watchdog: fix several MODULE_PARM_DESC strings 2010-05-25 09:03:52 +00:00
pnx4008_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
rc32434_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
rdc321x_wdt.c mfd: Change rdc321x resources flags to IORESOURCE_IO 2010-05-28 01:37:52 +02:00
riowd.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
s3c2410_wdt.c watchdog: s3c2410_wdt - Fix on handling of the request_mem_region fail 2010-05-25 09:06:21 +00:00
sa1100_wdt.c [WATCHDOG] SA1100 watchdog maximum timeout 2009-07-09 18:29:38 +00:00
sb_wdog.c Watchdog: sb_wdog.c: Fix sibyte watchdog initialization 2010-04-26 18:14:03 +00:00
sbc60xxwdt.c [WATCHDOG] Some more general cleanup 2009-06-18 07:30:30 +00:00
sbc7240_wdt.c [WATCHDOG] Coding style - Indentation - part 2 2008-08-06 13:21:09 +00:00
sbc8360.c [WATCHDOG] Some more general cleanup 2009-06-18 07:30:30 +00:00
sbc_epx_c3.c [WATCHDOG] Correct WDIOF_MAGICCLOSE flag 2009-06-18 07:30:57 +00:00
sbc_fitpc2_wdt.c watchdog: sbc_fitpc2_wdt: fixed "scheduling while atomic" bug. 2010-04-26 18:22:30 +00:00
sc520_wdt.c [WATCHDOG] More coding-style and trivial clean-up 2009-03-25 09:07:04 +00:00
sc1200wdt.c [WATCHDOG] sizeof cleanup 2009-09-18 08:39:37 +00:00
sch311x_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
scx200_wdt.c [WATCHDOG] Correct WDIOF_MAGICCLOSE flag 2009-06-18 07:30:57 +00:00
shwdt.c watchdog: fix several MODULE_PARM_DESC strings 2010-05-25 09:03:52 +00:00
smsc37b787_wdt.c [WATCHDOG] More coding-style and trivial clean-up 2009-03-25 09:07:04 +00:00
softdog.c [WATCHDOG] Some more general cleanup 2009-06-18 07:30:30 +00:00
stmp3xxx_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
ts72xx_wdt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
twl4030_wdt.c watchdog: twl4030_wdt: Disable watchdog during probing 2010-05-25 09:05:46 +00:00
txx9wdt.c [WATCHDOG] change reboot_notifier to platform-shutdown method. 2010-03-07 10:30:59 +00:00
w83627hf_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
w83697hf_wdt.c [WATCHDOG] Some more general cleanup 2009-06-18 07:30:30 +00:00
w83697ug_wdt.c [WATCHDOG] w83697ug, fix lock imbalance 2009-07-09 18:29:16 +00:00
w83877f_wdt.c [WATCHDOG] Coding style - Indentation - part 2 2008-08-06 13:21:09 +00:00
w83977f_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
wafer5823wdt.c [PATCH] Switch all my contributions stuff to a single common address 2008-10-28 19:16:11 +00:00
wd501p.h [WATCHDOG] More coding-style and trivial clean-up 2009-03-25 09:07:04 +00:00
wdrtas.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
wdt.c watchdog: update/improve/consolidate watchdog driver 2010-05-25 09:05:34 +00:00
wdt285.c [PATCH] Switch all my contributions stuff to a single common address 2008-10-28 19:16:11 +00:00
wdt977.c watchdog: fix several MODULE_PARM_DESC strings 2010-05-25 09:03:52 +00:00
wdt_pci.c [WATCHDOG] drivers/watchdog/wdt.c:wdt_ioctl(): make `ident' non-static 2010-03-07 10:31:05 +00:00
wm831x_wdt.c [WATCHDOG] watchdog_info constify 2010-03-07 10:30:57 +00:00
wm8350_wdt.c [PATCH 2/11] drivers/watchdog: Eliminate a NULL pointer dereference 2010-06-07 15:55:03 +00:00