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

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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>
This commit is contained in:
Kuninori Morimoto
2021-08-16 13:55:51 +09:00
committed by Mark Brown
parent 0a1e5ac50d
commit 9cec66fa70
1 changed files with 1 additions and 2 deletions
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3
sound/soc/soc-generic-dmaengine-pcm.c
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@@ -229,7 +229,6 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
struct dmaengine_pcm *pcm = soc_component_to_pcm(component); struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
const struct snd_dmaengine_pcm_config *config = pcm->config; const struct snd_dmaengine_pcm_config *config = pcm->config;
struct device *dev = component->dev; struct device *dev = component->dev;
struct snd_pcm_substream *substream;
size_t prealloc_buffer_size; size_t prealloc_buffer_size;
size_t max_buffer_size; size_t max_buffer_size;
unsigned int i; unsigned int i;
@@ -243,7 +242,7 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
} }
for_each_pcm_streams(i) { for_each_pcm_streams(i) {
substream = rtd->pcm->streams[i].substream; struct snd_pcm_substream *substream = rtd->pcm->streams[i].substream;
if (!substream) if (!substream)
continue; continue;