linux-kernel - [PATCH] ASoC: fsl_micfil: Fix unused assignment in fsl_set_clock

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Message-Id: <20200518110040.18036-1-tangbin@cmss.chinamobile.com>
Date:   Mon, 18 May 2020 19:00:40 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     broonie@...nel.org, timur@...nel.org, nicoleotsuka@...il.com,
        Xiubo.Lee@...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>
Subject: [PATCH] ASoC: fsl_micfil: Fix unused assignment in fsl_set_clock_params()

Delete unused initialized value of 'ret', because it will
be assigned by the function fsl_micfil_set_mclk_rate().

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 sound/soc/fsl/fsl_micfil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 79cf488fa..a7a6118be 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -295,7 +295,7 @@ static int fsl_set_clock_params(struct device *dev, unsigned int rate)
 {
 	struct fsl_micfil *micfil = dev_get_drvdata(dev);
 	int clk_div;
-	int ret = 0;
+	int ret;
 
 	ret = fsl_micfil_set_mclk_rate(micfil, rate);
 	if (ret < 0)
-- 
2.20.1.windows.1