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

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

Fixes: 247d95e ('ALSA: line6: Handle error from line6_pcm_acquire()')
Cc: <[email protected]> # v4.0+
Reviewed-by: Stefan Hajnoczi <[email protected]>
Signed-off-by: Andrej Krutak <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

Author: andree182

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 {