From: Eli Billauer <eli.billauer@gmail.com>
Date: Thu, 4 Sep 2014 14:47:48 +0000 (+0300)
Subject: staging: xillybus: Fixes related to "rc" variable
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~642
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40931bbbfe7361d873b235e0667481c47796890a;p=pandora-kernel.git

staging: xillybus: Fixes related to "rc" variable

"rc" is often used to hold the return value of a function call. This patch
removes unnecessary assignments to this variable, and makes a few related
execution flow improvements.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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