https://github.com/torvalds/linux
Revision b3cb53721890879d7bde31f5f9eefd4edf41ab64 authored by Alberto Panizzo on 02 February 2010, 21:43:59 UTC, committed by Linus Torvalds on 03 February 2010, 02:11:21 UTC
Fix the kernel oops when dev_dbg is called with mx3_fbi->txd == NULL

Fix the late initialisation of mx3fb->backlight_level.  If not, in the
chain of function started by init_fb_chan(), in __blank() call
sdc_set_brightness(mx3fb, mx3fb->backlight_level) that will shut down the
CONTRAST PWM output.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski <at> gmx.de>
Cc: Sascha Hauer <s.hauer@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 859ddf0
History
Tip revision: b3cb53721890879d7bde31f5f9eefd4edf41ab64 authored by Alberto Panizzo on 02 February 2010, 21:43:59 UTC
mx3fb: some debug and initialisation fixes
Tip revision: b3cb537
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