[PATCH] ALSA: caiaq: Fix potentially leftover ep1_in_urb at error path

[Takashi Iwai <tiwai@suse.de>]

The previous fix for handling the error from setup_card() missed that
an internal URB cdev->ep1_in_urb might have been already submitted
beforehand.  In the normal case, this URB gets killed at the
disconnection, but in the error path, we didn't do it, hence there can
be a potential leak.

Fix it in the error path for setup_card(), too.

Fixes: 28abd224db4a ("ALSA: caiaq: Handle probe errors properly")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/caiaq/device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index ad9f744b496b..1afd91e27396 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -514,7 +514,7 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
 
 	err = setup_card(cdev);
 	if (err < 0)
-		return err;
+		goto err_kill_urb;
 
 	return 0;
 
-- 
2.53.0