[PATCH] ASoC: fsl_micfil: Fix format and unused assignment

[Tang Bin]

In the function fsl_micfil_startup(), the two lines of dev_err()
can be shortened to one line. And 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 at cmss.chinamobile.com>
---
 sound/soc/fsl/fsl_micfil.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index f7f2d29f1..a7a6118be 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -217,8 +217,7 @@ static int fsl_micfil_startup(struct snd_pcm_substream *substream,
 	struct fsl_micfil *micfil = snd_soc_dai_get_drvdata(dai);
 
 	if (!micfil) {
-		dev_err(dai->dev,
-			"micfil dai priv_data not set\n");
+		dev_err(dai->dev, "micfil dai priv_data not set\n");
 		return -EINVAL;
 	}
 
@@ -296,7 +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