Commit f49a59c4 authored Feb 11, 2013 by Denis Efremov Committed by Takashi Iwai Feb 11, 2013

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>

parent 17ac8e5c

sound/pci/rme32.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

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