[PATCH 5/9] ASoC: soc-dai: cleanup cppcheck warning at snd_soc_pcm_dai_new()

[Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>]

From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

This patch cleanups below cppcheck warning.

sound/soc/soc-dai.c:553:13: style: Variable 'ret' is assigned a value that is never used. [unreadVariable]
 int i, ret = 0;
            ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
 sound/soc/soc-dai.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index a4e1c27a4ed2..3db0fcf24385 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -595,11 +595,11 @@ int snd_soc_pcm_dai_remove(struct snd_soc_pcm_runtime *rtd, int order)
 int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_dai *dai;
-	int i, ret = 0;
+	int i;
 
 	for_each_rtd_dais(rtd, i, dai) {
 		if (dai->driver->pcm_new) {
-			ret = dai->driver->pcm_new(rtd, dai);
+			int ret = dai->driver->pcm_new(rtd, dai);
 			if (ret < 0)
 				return soc_dai_ret(dai, ret);
 		}
-- 
2.25.1