ASoC: soc-pcm: cleanup cppcheck warning at dpcm_runtime_setup_be_chan()

This patch cleanups below cppcheck warning.

sound/soc/soc-pcm.c:1624:30: style: The scope of the variable 'codec_stream' can be reduced. [variableScope]
  struct snd_soc_pcm_stream *codec_stream;
                             ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8aozf28.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 04c1c0a..69893bd 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1625,7 +1625,6 @@ static void dpcm_runtime_setup_be_chan(struct snd_pcm_substream *substream)
 
        for_each_dpcm_be(fe, stream, dpcm) {
                struct snd_soc_pcm_runtime *be = dpcm->be;
-               struct snd_soc_pcm_stream *codec_stream;
                struct snd_soc_pcm_stream *cpu_stream;
                struct snd_soc_dai *dai;
                int i;
@@ -1648,7 +1647,8 @@ static void dpcm_runtime_setup_be_chan(struct snd_pcm_substream *substream)
                 * DAIs connected to a single CPU DAI, use CPU DAI's directly
                 */
                if (be->num_codecs == 1) {
-                       codec_stream = snd_soc_dai_get_pcm_stream(asoc_rtd_to_codec(be, 0), stream);
+                       struct snd_soc_pcm_stream *codec_stream = snd_soc_dai_get_pcm_stream(
+                               asoc_rtd_to_codec(be, 0), stream);
 
                        soc_pcm_hw_update_chan(hw, codec_stream);
                }