linux/drivers/misc
Dan Carpenter 8875408abd sgi-xp: nested calls to spin_lock_irqsave()
The code here has a nested spin_lock_irqsave().  It's not needed since
IRQs are already disabled and it causes a problem because it means that
IRQs won't be enabled again at the end.  The second call to
spin_lock_irqsave() will overwrite the value of irq_flags and we can't
restore the proper settings.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Robin Holt <holt@sgi.com>
Cc: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-07-11 16:04:47 -07:00
..
altera-stapl
c2port
carma
cb710
eeprom
ibmasm
iwmc3200top
lis3lv02d
mei misc: mei: set WDIOF_ALARMONLY on mei watchdog 2012-06-13 15:34:31 -07:00
sgi-gru
sgi-xp sgi-xp: nested calls to spin_lock_irqsave() 2012-07-11 16:04:47 -07:00
ti-st
ab8500-pwm.c
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
arm-charlcd.c
atmel-ssc.c
atmel_pwm.c
atmel_tclib.c
bh1770glc.c
bh1780gli.c
bmp085-i2c.c
bmp085-spi.c
bmp085.c
bmp085.h
cs5535-mfgpt.c
ds1682.c
enclosure.c
ep93xx_pwm.c
fsa9480.c
hmc6352.c
hpilo.c
hpilo.h
ics932s401.c
ioc4.c
isl29003.c
isl29020.c
Kconfig Staging tree pull request for 3.5-rc1 2012-05-22 16:34:21 -07:00
kgdbts.c
lkdtm.c
Makefile Staging tree pull request for 3.5-rc1 2012-05-22 16:34:21 -07:00
pch_phub.c
phantom.c
pti.c
spear13xx_pcie_gadget.c
ti_dac7512.c
tifm_7xx1.c
tifm_core.c
tsl2550.c
vmw_balloon.c