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Message-Id: <20211209015707.409870-1-chi.minghao@zte.com.cn>
Date:   Thu,  9 Dec 2021 01:57:07 +0000
From:   cgel.zte@...il.com
To:     lgirdwood@...il.com
Cc:     broonie@...nel.org, perex@...ex.cz, tiwai@...e.com,
        matthias.bgg@...il.com, chi.minghao@....com.cn,
        kuninori.morimoto.gx@...esas.com, srinivas.kandagatla@...aro.org,
        pierre-louis.bossart@...ux.intel.com, pulehui@...wei.com,
        srivasam@...eaurora.org, lkp@...el.com,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Zeal Robot <zealci@....com.cm>
Subject: [PATCH] sound:soc:remove unneeded variable

From: chiminghao <chi.minghao@....com.cn>

return value form directly instead of
taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cm>
Signed-off-by: chiminghao <chi.minghao@....com.cn>
---
 sound/soc/codecs/mt6660.c  | 5 ++---
 sound/soc/codecs/wcd938x.c | 6 ++----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/sound/soc/codecs/mt6660.c b/sound/soc/codecs/mt6660.c
index 358c500377df..3a881523c30f 100644
--- a/sound/soc/codecs/mt6660.c
+++ b/sound/soc/codecs/mt6660.c
@@ -47,13 +47,12 @@ static int mt6660_reg_write(void *context, unsigned int reg, unsigned int val)
 	struct mt6660_chip *chip = context;
 	int size = mt6660_get_reg_size(reg);
 	u8 reg_data[4];
-	int i, ret;
+	int i;
 
 	for (i = 0; i < size; i++)
 		reg_data[size - i - 1] = (val >> (8 * i)) & 0xff;
 
-	ret = i2c_smbus_write_i2c_block_data(chip->i2c, reg, size, reg_data);
-	return ret;
+	return i2c_smbus_write_i2c_block_data(chip->i2c, reg, size, reg_data);
 }
 
 static int mt6660_reg_read(void *context, unsigned int reg, unsigned int *val)
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index 52de7d14b139..0033d61d42e8 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -3083,7 +3083,7 @@ static int wcd938x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *compon
 						int micb_num, bool req_en)
 {
 	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
-	int rc, micb_mv;
+	int micb_mv;
 
 	if (micb_num != MIC_BIAS_2)
 		return -EINVAL;
@@ -3097,9 +3097,7 @@ static int wcd938x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *compon
 
 	micb_mv = req_en ? WCD_MBHC_THR_HS_MICB_MV : wcd938x->micb2_mv;
 
-	rc = wcd938x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
-
-	return rc;
+	return wcd938x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
 }
 
 static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
-- 
2.25.1

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