ALSA: hda - Refactor init_extra_out() in hda_generic.c

Just a small clean up by splitting a function.
No functional changes at all.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-12-20 15:27:24 +01:00
commit db23fd193d