1 files changed, 12 insertions, 19 deletions

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 361862d4fa65..98c6e104357c 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -336,6 +336,7 @@ static bool max98090_readable_register(struct device *dev, unsigned int reg)
 	case M98090_REG_RECORD_TDM_SLOT:
 	case M98090_REG_SAMPLE_RATE:
 	case M98090_REG_DMIC34_BIQUAD_BASE ... M98090_REG_DMIC34_BIQUAD_BASE + 0x0E:
+	case M98090_REG_REVISION_ID:
 		return true;
 	default:
 		return false;
@@ -871,7 +872,7 @@ static const struct snd_kcontrol_new max98090_mic2_mux =
 
 static const char *dmic_mux_text[] = { "ADC", "DMIC" };
 
-static SOC_ENUM_SINGLE_EXT_DECL(dmic_mux_enum, dmic_mux_text);
+static SOC_ENUM_SINGLE_VIRT_DECL(dmic_mux_enum, dmic_mux_text);
 
 static const struct snd_kcontrol_new max98090_dmic_mux =
 	SOC_DAPM_ENUM_VIRT("DMIC Mux", dmic_mux_enum);
@@ -1791,16 +1792,6 @@ static int max98090_set_bias_level(struct snd_soc_codec *codec,
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
-		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
-			ret = regcache_sync(max98090->regmap);
-
-			if (ret != 0) {
-				dev_err(codec->dev,
-					"Failed to sync cache: %d\n", ret);
-				return ret;
-			}
-		}
-
 		if (max98090->jack_state == M98090_JACK_STATE_HEADSET) {
 			/*
 			 * Set to normal bias level.
@@ -1814,6 +1805,16 @@ static int max98090_set_bias_level(struct snd_soc_codec *codec,
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
+		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+			ret = regcache_sync(max98090->regmap);
+			if (ret != 0) {
+				dev_err(codec->dev,
+					"Failed to sync cache: %d\n", ret);
+				return ret;
+			}
+		}
+		break;
+
 	case SND_SOC_BIAS_OFF:
 		/* Set internal pull-up to lowest power mode */
 		snd_soc_update_bits(codec, M98090_REG_JACK_DETECT,
@@ -2217,14 +2218,6 @@ static int max98090_probe(struct snd_soc_codec *codec)
 
 	max98090->codec = codec;
 
-	codec->control_data = max98090->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Reset the codec, the DSP core, and disable all interrupts */
 	max98090_reset(max98090);