tree 9e738bb8573b85dfe436e0666d4c9123d0daa0f9
parent f9c0d76eb47e115f64006a8406f6494387fc428c
author Julia Lawall <Julia.Lawall@lip6.fr> 1428235586 +0200
committer Sebastian Reichel <sre@kernel.org> 1428237927 +0200

HSI: cmt_speech: fix error return code

Return a negative error code on failure.

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

// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret = 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: Sebastian Reichel <sre@kernel.org>