ASoC: soc-dai: cleanup cppcheck warning at snd_soc_pcm_dai_new()

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@renesas.com>
Link: https://lore.kernel.org/r/87wnomyom1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index a4e1c27a4ed2b38d4864bf18eb91246d8ac7974f..3db0fcf24385af21e739ab1536de557b1952a669 100644 (file)
--- 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);
                }