tree a672d78cb9548e4b8753decea9d5c84f9d4e42e1
parent ae970eb45d8a1ea4506be23c3f776225b9575d0e
author Julia Lawall <Julia.Lawall@lip6.fr> 1345359774 +0200
committer Takashi Iwai <tiwai@suse.de> 1345453251 +0200

ALSA: sound/pci/rme9652/hdspm.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: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>