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ALSA: hda - Avoid unnecessary verbs to clear PCM formats
authorTakashi Iwai <tiwai@suse.de>
Tue, 27 Sep 2011 15:33:45 +0000 (17:33 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 27 Sep 2011 15:33:45 +0000 (17:33 +0200)
commit99d60e8a89eb45747146b7e7b65fc32237708c39
treefe2e22fefa237cbf6e8e90da967aa89dd2c76ee1tree | snapshot
parent65df7ab2f31318248caf3c09e7da880974ee292ecommit | diff
ALSA: hda - Avoid unnecessary verbs to clear PCM formats

Since really_cleanup_stream() is called from both purity_inactive_streams()
and hda_cleanup_all_streams(), the verbs to clear the PCM channel and
format may be called multiple times unnecessarily.

This patch adds checks to skip these unneeded verbs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c diff | blob | history
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