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| author | Julia Lawall <julia@diku.dk> | 2010-05-26 17:59:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-05-27 09:47:02 +0200 |
| commit | 1efddcc981c95e62c4e305fd462e3e98b6f9c5cd (patch) | |
| tree | 9b2bea6600a1bf6c6a11aeca4ec001a793dc5dcc /sound/mips/au1x00.c | |
| parent | ALSA: emu10k1: allow high-resolution mixer controls (diff) | |
| download | linux-1efddcc981c95e62c4e305fd462e3e98b6f9c5cd.tar.xz linux-1efddcc981c95e62c4e305fd462e3e98b6f9c5cd.zip | |
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>
Diffstat (limited to 'sound/mips/au1x00.c')
| -rw-r--r-- | sound/mips/au1x00.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c index 3e763d6a5d67..446cf9748664 100644 --- a/sound/mips/au1x00.c +++ b/sound/mips/au1x00.c @@ -516,6 +516,7 @@ get the interrupt driven case to work efficiently */ break; if (i == 0x5000) { printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n"); + spin_unlock(&au1000->ac97_lock); return 0; } |