Julia Lawall 3a8ca95e9d drivers/misc: elide a non-zero test on a result that is never 0 ... The function thermal_cooling_device_register always returns either a valid pointer or a value made with ERR_PTR, so a test for non-zero on the result will always succeed. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) //<smpl> @a@ expression E, E1; statement S,S1; position p; @@ E = thermal_cooling_device_register(...) ... when != E = E1 if@p (E) S else S1 @n@ position a.p; expression E,E1; statement S,S1; @@ E = NULL ... when != E = E1 if@p (E) S else S1 @depends on !n@ expression E; statement S,S1; position a.p; @@ * if@p (E) S else S1 //</smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Thomas Sujith <sujith.thomas@intel.com> Cc: Len Brown <len.brown@intel.com> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-04-29 08:06:04 -07:00
..
hdpuftrs
ibmasm	drivers/misc: replace remaining __FUNCTION__ occurrences	2008-04-29 08:06:03 -07:00
sgi-xp	[IA64] run drivers/misc/sgi-xp through scripts/checkpatch.pl	2008-04-22 15:08:55 -07:00
acer-wmi.c
asus-laptop.c
atmel_pwm.c
atmel_tclib.c
atmel-ssc.c
eeprom_93cx6.c
enclosure.c	[SCSI] ses: fix up functionality after class_device->device conversion	2008-04-22 15:16:29 -05:00
fujitsu-laptop.c
intel_menlow.c	drivers/misc: elide a non-zero test on a result that is never 0	2008-04-29 08:06:04 -07:00
ioc4.c	drivers/misc: replace remaining __FUNCTION__ occurrences	2008-04-29 08:06:03 -07:00
Kconfig	[IA64] move XP and XPC to drivers/misc/sgi-xp	2008-04-22 15:08:17 -07:00
kgdbts.c
lkdtm.c
Makefile	[IA64] move XP and XPC to drivers/misc/sgi-xp	2008-04-22 15:08:17 -07:00
msi-laptop.c
phantom.c	Misc, phantom, fix poll	2008-04-29 08:06:02 -07:00
sony-laptop.c	drivers/misc: replace remaining __FUNCTION__ occurrences	2008-04-29 08:06:03 -07:00
tc1100-wmi.c
thinkpad_acpi.c
tifm_7xx1.c
tifm_core.c