ALSA: usb: Remove superfluous snd_pcm_suspend*() calls

The call of snd_pcm_suspend_all() & co became superfluous since we call it in the PCM PM ops. Let's remove them. Reviewed-by: Jaroslav Kysela <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
adn770 · Jan 15, 2019 · 2c76706 · 2c76706
1 parent 17bc481
commit 2c76706
Show file tree

Hide file tree

Showing 2 changed files with 1 addition and 4 deletions.
diff --git a/sound/usb/card.c b/sound/usb/card.c
@@ -811,7 +811,6 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
 		snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
 	if (!chip->num_suspended_intf++) {
 		list_for_each_entry(as, &chip->pcm_list, list) {
-			snd_pcm_suspend_all(as->pcm);
 			snd_usb_pcm_suspend(as);
 			as->substream[0].need_setup_ep =
 				as->substream[1].need_setup_ep = true;

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
@@ -849,10 +849,8 @@ int line6_suspend(struct usb_interface *interface, pm_message_t message)
 	if (line6->properties->capabilities & LINE6_CAP_CONTROL)
 		line6_stop_listen(line6);
 
-	if (line6pcm != NULL) {
-		snd_pcm_suspend_all(line6pcm->pcm);
+	if (line6pcm != NULL)
 		line6pcm->flags = 0;
-	}
 
 	return 0;
 }