ASoC: fsl_sai: Drop useless ret in startup()

We can save this ret to make the code neater.

Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Reviewed-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 15b29dae6604d2d2daf586429ff12f26272a868a)

1 files changed, 1 insertions, 4 deletions

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 8450bff6fb13..fc4cd95ad0a9 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -334,12 +334,9 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
 static int fsl_sai_startup(struct snd_pcm_substream *substream,
                 struct snd_soc_dai *cpu_dai)
 {
-        int ret;
         struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
 
-        ret = clk_prepare_enable(sai->clk);
-
-        return ret;
+        return clk_prepare_enable(sai->clk);
 }
 
 static void fsl_sai_shutdown(struct snd_pcm_substream *substream,