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authorDenis Efremov <yefremov.denis@gmail.com>2013-02-11 19:04:06 +0400
committerTakashi Iwai <tiwai@suse.de>2013-02-11 16:12:24 +0100
commitf49a59c4471d81a233e09dda45187cc44fda009d (patch)
tree8733678a80f5ee548bb543adabbf98d1b168f6d7
parent17ac8e5c6d3478dcfeb75ed5716ca7e5cee612f0 (diff)
ALSA: rme32.c irq enabling after spin_lock_irq
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> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-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 2450663..0ecd410 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;
}