Commits
Clemens Ladisch committed 3d839e5b87a
ALSA: oxygen: prevent muting of nonexistent AC97 controls The Xonar DX does not have CD Capture controls, so we have to check that a control actually exists before muting it. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>