From: Peter Senna Tschudin <peter.senna@gmail.com>
Date: Sat, 31 May 2014 16:12:26 +0000 (-0300)
Subject: cw1200: Remove useless return variables
X-Git-Tag: cleanup-for-v3.18~108^2~210^2~46^2~162
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69253b6108102834c7cac826d4c34a0414b83a3e;p=pandora-kernel.git

cw1200: Remove useless return variables

This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.

Verified by compilation only.

The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
    when strict
return
- ret
+ C
;
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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