From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 6 Jul 2007 10:27:25 +0000 (+0200)
Subject: [ALSA] Fix substream to check in PCM drain
X-Git-Tag: v2.6.23-rc1~215^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a7fa543cb5d8185d293a03842b33136d8dcc04c;p=pandora-kernel.git

[ALSA] Fix substream to check in PCM drain

The check of a substream in snd_pcm_drain() might not be always correct
since runtime can point a different substream (although the PCM state
of each linked substream should be same, in theory).
This patch fixes it.

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