Commit 76195fb0 authored Sep 08, 2010 by Takashi Iwai

ALSA: usb - Release capture substream URBs properly



Due to the wrong "return" in the loop, a capture substream won't be
released at disconnection properly if the device is capture only and has
no playback substream.  This caused Oops occasionally at the device
reconnection.

Reported-by: Kim Minhyoung <minhyoung.kim@lge.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent fe6ce80a

sound/usb/card.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -126,7 +126,7 @@ static void snd_usb_stream_disconnect(struct list_head *head)
		for (idx = 0; idx < 2; idx++) {
		subs = &as->substream[idx];
		if (!subs->num_formats)
		return;
		continue;
		snd_usb_release_substream_urbs(subs, 1);
		subs->interface = -1;
		}