ALSA: remove unneeded power_mutex lock in snd_pcm_drop
authorTakashi Iwai <tiwai@suse.de>
Thu, 25 Sep 2008 15:51:11 +0000 (17:51 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 25 Sep 2008 15:52:07 +0000 (17:52 +0200)
The power_mutex lock in snd_pcm_drop may cause a possible deadlock
chain, and above all, it's unneeded.  Let's get rid of it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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