diff --git a/[refs] b/[refs]
index f0e86d98356a..f7b2641d6daa 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56c09aa520ad488c35c580d6f6fb1821bb4317b8
+refs/heads/master: dc56c5a862d1491dcdc561241371949cca6362e1
diff --git a/trunk/sound/soc/codecs/sgtl5000.c b/trunk/sound/soc/codecs/sgtl5000.c
index 91130fbc6913..3637a62ddeb4 100644
--- a/trunk/sound/soc/codecs/sgtl5000.c
+++ b/trunk/sound/soc/codecs/sgtl5000.c
@@ -131,16 +131,13 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w,
 	case SND_SOC_DAPM_POST_PMU:
 		/* change mic bias resistor to 4Kohm */
 		snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL,
-				SGTL5000_BIAS_R_4k, SGTL5000_BIAS_R_4k);
+				SGTL5000_BIAS_R_MASK,
+				SGTL5000_BIAS_R_4k << SGTL5000_BIAS_R_SHIFT);
 		break;
 
 	case SND_SOC_DAPM_PRE_PMD:
-		/*
-		 * SGTL5000_BIAS_R_8k as mask to clean the two bits
-		 * of mic bias and output impedance
-		 */
 		snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL,
-				SGTL5000_BIAS_R_8k, 0);
+				SGTL5000_BIAS_R_MASK, 0);
 		break;
 	}
 	return 0;