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authorJulia Lawall <julia@diku.dk>2010-05-26 17:59:27 +0200
committerTakashi Iwai <tiwai@suse.de>2010-05-27 09:47:02 +0200
commit1efddcc981c95e62c4e305fd462e3e98b6f9c5cd (patch)
tree9b2bea6600a1bf6c6a11aeca4ec001a793dc5dcc /sound/mips
parent4daf7a0c0b3dd3c2e2ec829ecee8608d04d67773 (diff)
downloadlinux-linaro-precise-1efddcc981c95e62c4e305fd462e3e98b6f9c5cd.tar.gz
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')
-rw-r--r--sound/mips/au1x00.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index 3e763d6a5d6..446cf974866 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;
}