From: Nicholas Mc Guire <hofrat@osadl.org>
Date: Wed, 10 Jun 2015 09:02:03 +0000 (-0300)
Subject: [media] s5p-tv: fix wait_event_timeout return handling
X-Git-Tag: omap-for-v4.3/fixes-rc1~26^2~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f50efadcb9710876c6d02f60931e5fcc896ddaf;p=pandora-kernel.git

[media] s5p-tv: fix wait_event_timeout return handling

event API conformance testing with coccinelle spatches are being
used to locate API usage inconsistencies this triggert with:
./drivers/media/platform/s5p-tv/mixer_reg.c:364
        incorrect check for negative return

Return type of wait_event_timeout is signed long not int and the
return type is >=0 always thus the negative check is unnecessary.
An appropriately named variable of type long is inserted and the
call fixed up aswell as the negative return check dropped.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

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