From 531240ff520406c793a110e1c0f187d931f47d66 Mon Sep 17 00:00:00 2001 From: Kailang Yang Date: Tue, 27 May 2008 12:10:25 +0200 Subject: [PATCH] [ALSA] hda - Fix vref pincap check in alc882 auto-detection Signed-off-by: Kailang Yang Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c659588e26d3..8174050da15f 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; } -- 2.20.1