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authorDenis Efremov <yefremov.denis@gmail.com>2013-02-11 19:04:06 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-28 06:58:59 -0800
commitceb0446b6dff34bfe41c9fa54796e7b21a17bd56 (patch)
tree2163be2454a07459fa32cf95eb3ed919e0f5e7ac /sound
parent7fb3e95821e901ed594c88747e5729a39723d2ff (diff)
ALSA: rme32.c irq enabling after spin_lock_irq
commit f49a59c4471d81a233e09dda45187cc44fda009d upstream. According to the other code in this driver and similar code in rme96 it seems, that spin_lock_irq in snd_rme32_capture_close function should be paired with spin_unlock_irq. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov <yefremov.denis@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/rme32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index b4819d5e41db..64da910ac34c 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1017,7 +1017,7 @@ static int snd_rme32_capture_close(struct snd_pcm_substream *substream)
spin_lock_irq(&rme32->lock);
rme32->capture_substream = NULL;
rme32->capture_periodsize = 0;
- spin_unlock(&rme32->lock);
+ spin_unlock_irq(&rme32->lock);
return 0;
}