ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_new()

This patch cleanups below cppcheck warning.

sound/soc/soc-generic-dmaengine-pcm.c:233:28: style: The scope of the variable 'substream' can be reduced. [variableScope]
 struct snd_pcm_substream *substream;
                           ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871r6u0yzs.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 9949db4..24b2407 100644 (file)
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -229,7 +229,6 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
        struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
        const struct snd_dmaengine_pcm_config *config = pcm->config;
        struct device *dev = component->dev;
-       struct snd_pcm_substream *substream;
        size_t prealloc_buffer_size;
        size_t max_buffer_size;
        unsigned int i;
@@ -243,7 +242,7 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
        }
 
        for_each_pcm_streams(i) {
-               substream = rtd->pcm->streams[i].substream;
+               struct snd_pcm_substream *substream = rtd->pcm->streams[i].substream;
                if (!substream)
                        continue;