commit 531240ff520406c793a110e1c0f187d931f47d66
author Kailang Yang <kailang@realtek.com.tw> Tue May 27 12:10:25 2008 +0200
committer Takashi Iwai <tiwai@suse.de> Tue May 27 15:56:21 2008 +0200
tree 57170f9d44fe94fb77a7e57177ab2bdcca6d2c85
parent 6dda9f4a95905f2b38e79e3737da5e25397e6acb

[ALSA] hda - Fix vref pincap check in alc882 auto-detection

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_realtek.c

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c659588..8174050 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6357,7 +6357,9 @@
 			continue;
 		vref = PIN_IN;
 		if (1 /*i <= AUTO_PIN_FRONT_MIC*/) {
-			if (snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) &
+			unsigned int pincap;
+			pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+			if ((pincap >> AC_PINCAP_VREF_SHIFT) &
 			    AC_PINCAP_VREF_80)
 				vref = PIN_VREF80;
 		}