tree d81e9852e5fc50dd9d14c28de767f7629138f3a8
parent 940d244851f8a204b5aedae678d9ab96c20b2fec
author Takashi Iwai <tiwai@suse.de> 1183717645 +0200
committer Jaroslav Kysela <perex@suse.cz> 1184922706 +0200

[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>