Display Macbook Pro 1st gen controls when the subsystem id is wrong (0x100).

From: Nicolas Boichat <nicolas@boichat.ch>


---

 sound/pci/hda/patch_sigmatel.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 0401223..c0e626b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2587,10 +2587,12 @@ static int patch_stac922x(struct hda_codec *codec)
 		case 0x106b1700:
 		case 0x106b0200:
 		case 0x106b1e00:
+		case 0x100: /* Invalid subsystem ID, happens randomly on
+			     * MacBook Pro 1st generation
+			     */
 			spec->board_config = STAC_INTEL_MAC_V3;
 			break;
 		case 0x106b1a00:
-		case 0x00000100:
 			spec->board_config = STAC_INTEL_MAC_V4;
 			break;
 		case 0x106b0a00: