tree 3953894b61ba37105e6e6f0250846bbbb0466fcd
parent b157dd1c38de2acad1b490851bab2244f4ef517a
author Peter Senna Tschudin <peter.senna@gmail.com> 1347970075 +0200
committer Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 1348350112 +0000

drivers/video/atmel_lcdfb.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>