From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 23 Jan 2015 12:00:03 +0000 (+0100)
Subject: ALSA: line6: Fix missing error handling in line6_pcm_acquire()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eab22e4053d47250ef755deb8592e0834eb409da;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ALSA: line6: Fix missing error handling in line6_pcm_acquire()

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 8a6059adef69..826158fe9149 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -133,7 +133,8 @@ int line6_pcm_acquire(struct snd_line6_pcm *line6pcm, int channels)
 		 */
 		if (line6pcm->active_urb_in | line6pcm->unlink_urb_in) {
 			dev_err(line6pcm->line6->ifcdev, "Device not yet ready\n");
-			return -EBUSY;
+			err = -EBUSY;
+			goto pcm_acquire_error;
 		}
 
 		line6pcm->count_in = 0;