ALSA: hda/ca0132: Don't test for QUIRK_NONE

QUIRK_NONE is, quite explicitly, the default case.  The entire
point of a quirks system is to allow "programming by difference"
from a given base case, which requires that merely defining a new
quirk for some piece of hardware should not change the behavior of
the driver for that hardware.  In turn, this means that testing
for QUIRK_NONE explicitly is a violation of that implicit contract.

Change a test for QUIRK_NONE and QUIRK_ALIENWARE to default, and
add a test for QUIRK_SBZ to disable the default behavior in that
instance.

Signed-off-by: Alastair Bridgewater <alastair.bridgewater@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 25fccce..49635d1 100644 (file)
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7237,8 +7237,9 @@ static int ca0132_init(struct hda_codec *codec)
        case QUIRK_R3DI:
                r3di_setup_defaults(codec);
                break;
-       case QUIRK_NONE:
-       case QUIRK_ALIENWARE:
+       case QUIRK_SBZ:
+               break;
+       default:
                ca0132_setup_defaults(codec);
                ca0132_init_analog_mic2(codec);
                ca0132_init_dmic(codec);