ALSA: hda - Avoid to set the pin control again if already set

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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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This commit is contained in:

Takashi Iwai 2009-01-22 16:59:20 +01:00

parent 1eaf5c0716

commit 8ce8419829

1 changed files with 13 additions and 7 deletions

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sound/pci/hda/patch_sigmatel.c

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