Skip to main content

Browse the archive

https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision 1ec562035ba64e724652cb12b8a770b3906e9bf5 authored by Uwe Kleine-König on 02 February 2010, 21:44:10 UTC, committed by Linus Torvalds on 03 February 2010, 02:11:22 UTC 
imxfb: correct location of callbacks in suspend and resume
 
The probe function passes a pointer to a struct fb_info to
platform_set_drvdata(), so don't interpret the return value of
platform_get_drvdata() as a pointer to struct imxfb_info.

The original imxfb_info *fbi backlight_power was NULL but in imxfb_suspend
it was 4 resulting in an oops as imxfb_suspend calls
imxfb_disable_controller(fbi) which in turn has

	if (fbi->backlight_power)
			fbi->backlight_power(0);

Signed-off-by: Uwe Kleine-König  <u.kleine-koenig@pengutronix.de>
Acked-by: Sascha Hauer <kernel@pengutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 4528fd0
History
Tip revision: 1ec562035ba64e724652cb12b8a770b3906e9bf5 authored by Uwe Kleine-König on 02 February 2010, 21:44:10 UTC
imxfb: correct location of callbacks in suspend and resume
Tip revision: 1ec5620
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 843 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.8 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 160.2 KB
Makefile -rw-r--r-- 52.0 KB
README -rw-r--r-- 17.0 KB
REPORTING-BUGS -rw-r--r-- 3.3 KB

README

back to top