tree 75f7aafc09e909fb94440a135446051e45f570ef
parent 130320bfe0ca88b0f80dde758a551b5beffb9f62
author Peter Senna Tschudin <peter.senna@gmail.com> 1347970076 +0200
committer Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 1348350112 +0000

drivers/video/imxfb.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>