From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Tue, 2 Feb 2010 21:43:59 +0000 (-0800)
Subject: mx3fb: some debug and initialisation fixes
X-Git-Tag: v2.6.33-rc7~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3cb53721890879d7bde31f5f9eefd4edf41ab64;p=pandora-kernel.git

mx3fb: some debug and initialisation fixes

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>
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