[PATCH 5.4 235/344] ALSA: usb-audio: unlock on error in probe

[Greg Kroah-Hartman]

From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

[ Upstream commit a3afa29942b84b4e2548beacccc3a68b8d77e3dc ]

We need to unlock before we returning on this error path.

Fixes: 73ac9f5e5b43 ("ALSA: usb-audio: Add boot quirk for MOTU M Series")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20200115174604.rhanfgy4j3uc65cx@xxxxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 sound/usb/card.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/card.c b/sound/usb/card.c
index e6a618a239948..54f9ce38471e6 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -599,7 +599,7 @@ static int usb_audio_probe(struct usb_interface *intf,
 	if (! chip) {
 		err = snd_usb_apply_boot_quirk_once(dev, intf, quirk, id);
 		if (err < 0)
-			return err;
+			goto __error;
 
 		/* it's a fresh one.
 		 * now look for an empty slot and create a new card instance
-- 
2.20.1