From: Nicholas Mc Guire <hofrat@osadl.org>
Date: Tue, 10 Feb 2015 16:55:10 +0000 (-0500)
Subject: i2c: cadence: fixup wait_for_completion_timeout return handling
X-Git-Tag: omap-for-v4.2/o2_dc~136^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2efb89768aebb93d3fa804bc6ee05888097797b;p=pandora-kernel.git

i2c: cadence: fixup wait_for_completion_timeout return handling

return type of wait_for_completion_timeout is unsigned long not int. The
return variable is renamed to make the timeout condition clearly readable
and the type adjusted to unsigned long.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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