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authorAndrej Krutak <dev@andree.sk>2016-08-18 23:52:10 +0200
committerSasha Levin <alexander.levin@verizon.com>2016-08-31 19:21:09 -0400
commitc717f88b1a8019a02d769cdefe27a4e38b49c2a3 (patch)
treeff4d5f373f113cf3e6db40f2953ca6924cc7b6ab
parent6c000a45a7d0e667eef0e3e568c4ff7fdba8faab (diff)
ALSA: line6: Remove double line6_pcm_release() after failed acquire.
[ Upstream commit 7e4379eae0e31994ea645db1d13006ea8e5ce539 ] If there's an error, pcm is released in line6_pcm_acquire already. Fixes: 247d95ee6dd2 ('ALSA: line6: Handle error from line6_pcm_acquire()') Cc: <stable@vger.kernel.org> # v4.0+ 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: Sasha Levin <alexander.levin@verizon.com>
-rw-r--r--sound/usb/line6/pcm.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 204cc074adb9..2bc8879757f9 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -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 {