ALSA: hda/realtek - Skip invalid digital out pins
authorTakashi Iwai <tiwai@suse.de>
Thu, 3 Nov 2011 15:54:06 +0000 (16:54 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Nov 2011 17:44:04 +0000 (09:44 -0800)
commite39c381f3828cda41d6b96ce3612db66ad6eb786
tree002ed6735a227b0e918b7b530d698d4d85dd6506
parent7d0db8193d1e0090791a33037b6af934d2ad3543
ALSA: hda/realtek - Skip invalid digital out pins

commit 51e4152a969aa6d2306492ebf143932dcb535c9b upstream.

Some BIOS report invalid pins as digital output pins.  The driver checks
the connection but it doesn't do it fully correctly, and it leaves some
undefined value as the audio-out widget, which makes the driver spewing
warnings.  This patch fixes the issue.

Reference: https://bugzilla.novell.com/show_bug.cgi?id=727348

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/pci/hda/patch_realtek.c