From: Chuansheng Liu <chuansheng.liu@intel.com>
Date: Tue, 6 Nov 2012 17:18:37 +0000 (+0800)
Subject: i2c: nomadik: Fix the usage of wait_for_completion_timeout
X-Git-Tag: v3.8-rc1~54^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf7505ef9cd1349dfff0b2aeb9bc62f54c14e03d;p=pandora-kernel.git

i2c: nomadik: Fix the usage of wait_for_completion_timeout

The return value of wait_for_completion_timeout() is always
>= 0 with unsigned int type.

So the condition "ret < 0" or "ret >= 0" is pointless.

Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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