From: Kailang Yang <kailang@realtek.com.tw>
Date: Tue, 27 May 2008 10:10:25 +0000 (+0200)
Subject: [ALSA] hda - Fix vref pincap check in alc882 auto-detection
X-Git-Tag: v2.6.27-rc1~1111^2~132
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=531240ff520406c793a110e1c0f187d931f47d66;p=linux-2.6

[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>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c659588e26..8174050da1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6357,7 +6357,9 @@ static void alc882_auto_init_analog_input(struct hda_codec *codec)
 			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;
 		}