Uwe Kleine-König a9386a4f6c backlight: grab ops_lock before testing bd->ops ...

commit d1d73578e0 upstream.

According to the comment describing ops_lock in the definition of struct
backlight_device and when comparing with other functions in backlight.c
the mutex must be hold when checking ops to be non-NULL.

Fixes a problem added by c835ee7f41 ("backlight: Add suspend/resume
support to the backlight core") in Jan 2009.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Richard Purdie <rpurdie@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-12-09 13:27:01 -08:00

..

adp5520_bl.c

backlight: new driver for ADP5520/ADP5501 MFD PMICs

2009-09-26 16:48:08 +01:00

adx_bl.c

backlight: Add support for the Avionic Design Xanthos backlight device.

2009-09-07 15:14:44 +01:00

atmel-pwm-bl.c

fbdev: LCD backlight driver using Atmel PWM driver

2008-07-24 10:47:41 -07:00

backlight.c

backlight: grab ops_lock before testing bd->ops

2010-12-09 13:27:01 -08:00

corgi_lcd.c

backlight: Fix backlight limiting on spitz/corgi devices

2009-11-16 11:50:41 +00:00

cr_bllcd.c

backlight: crbllcd_bl - Use platform_device_register_simple()

2009-01-08 12:37:28 +00:00

da903x_bl.c

backlight: switch to da903x driver to dev_pm_ops

2009-09-21 20:59:12 +01:00

generic_bl.c

backlight: Rename the corgi backlight driver to generic

2009-01-08 20:52:37 +00:00

hp680_bl.c

backlight: move hp680-bl's probe function to .devinit.text

2009-09-07 14:41:39 +01:00

ili9320.c

fb: add support for the ILI9320 video display controller

2008-07-24 10:47:40 -07:00

ili9320.h

fb: add support for the ILI9320 video display controller

2008-07-24 10:47:40 -07:00

jornada720_bl.c

drivers/video/backlight/jornada720_bl.c: fix build

2009-07-29 19:10:35 -07:00

jornada720_lcd.c

backlight: Add HP Jornada 700 series LCD driver

2009-04-06 16:06:55 +01:00

kb3886_bl.c

backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC

2008-10-21 00:19:49 +01:00

Kconfig

Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight

2009-09-26 10:49:42 -07:00

lcd.c

backlight: lcd - Fix wrong sizeof

2009-11-16 11:50:41 +00:00

lms283gf05.c

backlight: spi driver for LMS283GF05 LCD

2009-09-07 15:08:06 +01:00

locomolcd.c

[ARM] 4250/1: Fix locomo backlight conversion error/compile failure

2007-03-08 13:34:01 +00:00

ltv350qv.c

spi: prefix modalias with "spi:"

2009-09-23 07:39:43 -07:00

ltv350qv.h

backlight: Add Samsung LTV350QV LCD driver

2007-10-11 22:24:12 +01:00

Makefile

backlight: new driver for ADP5520/ADP5501 MFD PMICs

2009-09-26 16:48:08 +01:00

mbp_nvidia_bl.c

backlight: mbp_nvidia_bl - add five more MacBook variants

2010-04-26 07:41:19 -07:00

omap1_bl.c

[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach

2008-08-07 09:55:48 +01:00

platform_lcd.c

backlight: ensure platform_lcd on by default

2008-07-30 09:41:44 -07:00

progear_bl.c

backlight: progear_bl - Use platform_device_register_simple()

2009-01-08 12:37:28 +00:00

pwm_bl.c

backlight: fix pwm_bl.c to notify platform code when suspending

2009-07-03 14:22:41 +08:00

tdo24m.c

spi: prefix modalias with "spi:"

2009-09-23 07:39:43 -07:00

tosa_bl.c

backlight: add support for Sharp SL-6000 LCD and backlight drivers

2008-10-21 00:19:49 +01:00

tosa_lcd.c

spi: prefix modalias with "spi:"

2009-09-23 07:39:43 -07:00

vgg2432a4.c

spi: prefix modalias with "spi:"

2009-09-23 07:39:43 -07:00

wm831x_bl.c

backlight: Add WM831x backlight driver

2009-09-07 14:05:07 +01:00