From: Chuansheng Liu <chuansheng.liu@intel.com>
Date: Tue, 6 Nov 2012 17:31:37 +0000 (+0800)
Subject: can: janz-ican3: Fix the usage of wait_for_completion_timeout
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~309^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c70edb9e8a30c7bd8eae347b9a7d83984e2b5ae3;p=pandora-kernel.git

can: janz-ican3: 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: Marc Kleine-Budde <mkl@pengutronix.de>
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