From: Olivier Sobrie <olivier@sobrie.be>
Date: Wed, 29 Feb 2012 07:06:40 +0000 (+0100)
Subject: udlfb: Fix invalid return codes in edid sysfs entry store function
X-Git-Tag: v3.4-rc1~125^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e71ff6f265c80b6f04f1d16470b5afa58f0b4648;p=pandora-kernel.git

udlfb: Fix invalid return codes in edid sysfs entry store function

Return a negative errno instead of zero in the write function of
the sysfs entry in case of error.
Also add a check on the return value of dlfb_setup_modes().

Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Acked-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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