diff mbox

ASoC: rt5677: Avoid duplicate the same test in each switch case

Message ID 1459333507.6111.0.camel@ingics.com (mailing list archive)
State Accepted
Commit 2dfadff69e8b1da8f8661e9edb131b208cc389b7
Headers show

Commit Message

Axel Lin March 30, 2016, 10:25 a.m. UTC 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 sound/soc/codecs/rt5677.c | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)
diff mbox

Patch

diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 33e290b..b3f1db5 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -1241,60 +1241,46 @@  static int rt5677_dmic_use_asrc(struct snd_soc_dapm_widget *source,
 		regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_STO1_CLK_SEL_MASK) >>
 				RT5677_AD_STO1_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	case 10:
 		regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_STO2_CLK_SEL_MASK) >>
 				RT5677_AD_STO2_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	case 9:
 		regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_STO3_CLK_SEL_MASK) >>
 				RT5677_AD_STO3_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	case 8:
 		regmap_read(rt5677->regmap, RT5677_ASRC_5, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_STO4_CLK_SEL_MASK) >>
 			RT5677_AD_STO4_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	case 7:
 		regmap_read(rt5677->regmap, RT5677_ASRC_6, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_MONOL_CLK_SEL_MASK) >>
 			RT5677_AD_MONOL_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	case 6:
 		regmap_read(rt5677->regmap, RT5677_ASRC_6, &asrc_setting);
 		asrc_setting = (asrc_setting & RT5677_AD_MONOR_CLK_SEL_MASK) >>
 			RT5677_AD_MONOR_CLK_SEL_SFT;
-		if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
-			asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
-			return 1;
 		break;
 
 	default:
-		break;
+		return 0;
 	}
 
+	if (asrc_setting >= RT5677_CLK_SEL_I2S1_ASRC &&
+	    asrc_setting <= RT5677_CLK_SEL_I2S6_ASRC)
+		return 1;
+
 	return 0;
 }