ALSA: usb-audio: don't deactivate URBs on in-use EP
If an endpoint in use, its associated URBs should not be
deactivated.
Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 5dd51af..e84732c 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -959,12 +959,12 @@
if (!ep)
return -EINVAL;
- deactivate_urbs(ep, true);
- wait_clear_urbs(ep);
-
if (ep->use_count != 0)
return 0;
+ deactivate_urbs(ep, true);
+ wait_clear_urbs(ep);
+
clear_bit(EP_FLAG_ACTIVATED, &ep->flags);
return 0;