ALSA: hda/realtek - Fix auto-mute with HP+LO configuration
authorTakashi Iwai <tiwai@suse.de>
Mon, 19 Sep 2011 09:31:34 +0000 (11:31 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 19 Sep 2011 09:31:34 +0000 (11:31 +0200)
commit8974bd51a77824d91010176f9a5da28513c2e1f5
treeb6da41d68881ae172a8340d6b21849c1f116c8b0
parent763437a9e7737535b2fc72175ad4974048769be6
ALSA: hda/realtek - Fix auto-mute with HP+LO configuration

When the system has only the headphone and the line-out jacks without
speakers, the current auto-mute code doesn't work.  It's because the
spec->automute_lines flag is wrongly referred in update_speakers().
This flag must be meaningless when spec->automute_hp_lo isn't set, thus
they should be always coupled.

The patch fixes the problem and add a comment to indicate the
relationship briefly.

BugLink: http://bugs.launchpad.net/bugs/851697

Reported-by: David Henningsson <david.henningsson@canonical.com>
Tested-By: Jayne Han <jayne.han@canonical.com>
Cc: stable@kernel.org (3.0)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c