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ALSA: line6: Remove double line6_pcm_release() after failed acquire.

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commit 7e4379eae0e31994ea645db1d13006ea8e5ce539 upstream.

If there's an error, pcm is released in line6_pcm_acquire already.

Fixes: 247d95ee6dd2 ('ALSA: line6: Handle error from line6_pcm_acquire()')
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrej Krutak 2016-08-18 23:52:10 +02:00 committed by Greg Kroah-Hartman
parent 37e16dc965
commit 85db22a107
1 changed files with 0 additions and 1 deletions
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sound/usb/line6/pcm.c
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@ -55,7 +55,6 @@ static int snd_line6_impulse_volume_put(struct snd_kcontrol *kcontrol,
err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE);
if (err < 0) {
line6pcm->impulse_volume = 0;
line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE);
return err;
}
} else {