X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fsound%2Fusb%2Fline6%2Fpcm.c;h=41aa3355e920499830aeefdaf961659dfcabdba3;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=204cc074adb96f8f99ebd9d69bd7e1e4cf91f98e;hpb=fdb8b20906f3546ba6c2f9f0686d8a5189516ba3;p=kvmfornfv.git

diff --git a/kernel/sound/usb/line6/pcm.c b/kernel/sound/usb/line6/pcm.c
index 204cc074a..41aa3355e 100644
--- a/kernel/sound/usb/line6/pcm.c
+++ b/kernel/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 {
@@ -211,7 +210,9 @@ static void line6_stream_stop(struct snd_line6_pcm *line6pcm, int direction,
 	spin_lock_irqsave(&pstr->lock, flags);
 	clear_bit(type, &pstr->running);
 	if (!pstr->running) {
+		spin_unlock_irqrestore(&pstr->lock, flags);
 		line6_unlink_audio_urbs(line6pcm, pstr);
+		spin_lock_irqsave(&pstr->lock, flags);
 		if (direction == SNDRV_PCM_STREAM_CAPTURE) {
 			line6pcm->prev_fbuf = NULL;
 			line6pcm->prev_fsize = 0;