From: Peter Senna Tschudin <peter.senna@gmail.com>
Date: Tue, 18 Sep 2012 12:08:00 +0000 (+0200)
Subject: drivers/video/arcfb.c: fix error return code
X-Git-Tag: v3.7-rc1~48^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=baaa15ff80f7487ee170875f5bd9245dd538cfd8;p=pandora-kernel.git

drivers/video/arcfb.c: fix error return code

Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---

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