Merge tag 'sound-5.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes:

   - A few regression fixes (PCM core fixes, USB-audio fixes)

   - Follow up fixes for the USB-audio mixer changes in this cycle

   - A long-standing ALSA sequencer race bug fix

   - Usual device-specific quirks for HD- and USB-audio"

* tag 'sound-5.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: seq: Fix racy deletion of subscriber
  ALSA: memalloc: Fix regression with SNDRV_DMA_TYPE_CONTINUOUS
  ALSA: pcm - fix mmap capability check for the snd-dummy driver
  ALSA: usb-audio: Avoid unnecessary or invalid connector selection at resume
  ALSA: hda/realtek: add mic quirk for Acer SF314-42
  ALSA: usb-audio: Add registration quirk for JBL Quantum 600
  ALSA: hda/realtek: Fix headset mic for Acer SWIFT SF314-56 (ALC256)
  ALSA: usb-audio: Fix superfluous autosuspend recovery
  ALSA: usb-audio: fix incorrect clock source setting
  ALSA: scarlett2: Fix line out/speaker switching notifications
  ALSA: scarlett2: Correct channel mute status after mute button pressed
  ALSA: scarlett2: Fix Direct Monitor control name for 2i2
  ALSA: scarlett2: Fix Mute/Dim/MSD Mode control names

1 files changed, 6 insertions, 0 deletions

diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 52de52288e10..14456f61539e 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -324,6 +324,12 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
 					      sources[ret - 1],
 					      visited, validate);
 		if (ret > 0) {
+			/*
+			 * For Samsung USBC Headset (AKG), setting clock selector again
+			 * will result in incorrect default clock setting problems
+			 */
+			if (chip->usb_id == USB_ID(0x04e8, 0xa051))
+				return ret;
 			err = uac_clock_selector_set_val(chip, entity_id, cur);
 			if (err < 0)
 				return err;