tree 9b2bea6600a1bf6c6a11aeca4ec001a793dc5dcc
parent 4daf7a0c0b3dd3c2e2ec829ecee8608d04d67773
author Julia Lawall <julia@diku.dk> 1274889567 +0200
committer Takashi Iwai <tiwai@suse.de> 1274946422 +0200

sound: Add missing spin_unlock

Add a spin_unlock missing on the error path.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E1;
@@

* spin_lock(E1,...);
  <+... when != E1
  if (...) {
    ... when != E1
*   return ...;
  }
  ...+>
* spin_unlock(E1,...);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>