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| author | Denis Efremov <yefremov.denis@gmail.com> | 2013-02-11 19:04:06 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-27 21:20:59 +0400 |
| commit | 9e7f31fcfc861560748ec523d26c53ef9bf812ba (patch) | |
| tree | 8feb2a0baf6e38f628efc09239f1cd1355cef3f7 | |
| parent | 4c38f4f53ce49902ccac03d031255c11f5317225 (diff) | |
| download | linux-9e7f31fcfc861560748ec523d26c53ef9bf812ba.tar.xz | |
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>
| -rw-r--r-- | sound/pci/rme32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index 46b3629dda22..f1dec0776747 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; } |