ALSA: hda - Fix auto-mic detection in Realtek codec-parser

A regression fix from commit 21268961d3
  ALSA: hda - More flexible dynamic-ADC switching for Realtek codecs

The auto-mic wasn't detected properly when no ADC-switch is needed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-07-08 14:37:35 +02:00
commit 268ff6fbe7