[PATCH] ASoC: fsl_rpmsg: Remove useless return variable

[Chen Ni]

Remove unnecessary return variable and compress the return logic.

Signed-off-by: Chen Ni <nichen at iscas.ac.cn>
---
 sound/soc/fsl/fsl_rpmsg.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 0a551be3053b..6d67db4e0581 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -97,13 +97,9 @@ static int fsl_rpmsg_hw_free(struct snd_pcm_substream *substream,
 static int fsl_rpmsg_startup(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *cpu_dai)
 {
-	int ret;
-
-	ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
-					 SNDRV_PCM_HW_PARAM_RATE,
-					 &fsl_rpmsg_rate_constraints);
-
-	return ret;
+	return snd_pcm_hw_constraint_list(substream->runtime, 0,
+					  SNDRV_PCM_HW_PARAM_RATE,
+					  &fsl_rpmsg_rate_constraints);
 }
 
 static const struct snd_soc_dai_ops fsl_rpmsg_dai_ops = {
-- 
2.25.1