linux-kernel - [PATCH] ASoC: fsl: imx-audmix: Fix unused assignment to variable 'ret'

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Message-Id: <20200513111408.11452-1-tangbin@cmss.chinamobile.com>
Date:   Wed, 13 May 2020 19:14:08 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     broonie@...nel.org, timur@...nel.org, nicoleotsuka@...il.com,
        Xiubo.Lee@...il.com, festevam@...il.com, lgirdwood@...il.com,
        perex@...ex.cz
Cc:     alsa-devel@...a-project.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Zhang Shengju <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] ASoC: fsl: imx-audmix: Fix unused assignment to variable 'ret'

Omit unused initialized value, because 'ret' will be assigined
by the function snd_soc_component_read().

Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 sound/soc/fsl/fsl_audmix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c
index 5faecbeb5..8b9027f76 100644
--- a/sound/soc/fsl/fsl_audmix.c
+++ b/sound/soc/fsl/fsl_audmix.c
@@ -116,7 +116,7 @@ static int fsl_audmix_put_mix_clk_src(struct snd_kcontrol *kcontrol,
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned int *item = ucontrol->value.enumerated.item;
 	unsigned int reg_val, val, mix_clk;
-	int ret = 0;
+	int ret;
 
 	/* Get current state */
 	ret = snd_soc_component_read(comp, FSL_AUDMIX_CTR, &reg_val);
@@ -159,7 +159,7 @@ static int fsl_audmix_put_out_src(struct snd_kcontrol *kcontrol,
 	unsigned int *item = ucontrol->value.enumerated.item;
 	u32 out_src, mix_clk;
 	unsigned int reg_val, val, mask = 0, ctr = 0;
-	int ret = 0;
+	int ret;
 
 	/* Get current state */
 	ret = snd_soc_component_read(comp, FSL_AUDMIX_CTR, &reg_val);
-- 
2.20.1.windows.1