ALSA: hda - Avoid to set the pin control again if already set
authorTakashi Iwai <tiwai@suse.de>
Thu, 22 Jan 2009 15:59:20 +0000 (16:59 +0100)
committerTakashi Iwai <tiwai@suse.de>
Thu, 22 Jan 2009 15:59:20 +0000 (16:59 +0100)
Check the present pin control bit and avoid the write if it's already
set in patch_sigmatel.c.  This will reduce the number of verb execs at
jack plugging.

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

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