From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 8 Nov 2006 14:41:29 +0000 (+0100)
Subject: [ALSA] Fix hang-up at disconnection of usb-audio
X-Git-Tag: v2.6.19~8^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de1b8b93a0ba016b07d13086a15ad692536e6995;p=pandora-kernel.git

[ALSA] Fix hang-up at disconnection of usb-audio

Fix hang-up at disconnection of usb-audio devices while accessing PCM.
Don't handle PCM operations any more after shutdown flag is set.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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