ALSA: hda - Clean up VT170x dig-in initialization code

Minor clean up for initializing the digital-in pin.
No functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-07-07 13:39:03 +02:00
commit 55d1d6c1ef