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

This patch cleanups below cppcheck warning.

sound/soc/soc-pcm.c:631:9: style: The scope of the variable 'r' can be reduced. [variableScope]
 int i, r, ret = 0;
        ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sg00zf2l.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 c2533ba..60e3f38 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -633,10 +633,10 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 {
        struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        struct snd_soc_component *component;
-       int i, r, ret = 0;
+       int i, ret = 0;
 
        for_each_rtd_components(rtd, i, component) {
-               r = snd_soc_component_close(component, substream, rollback);
+               int r = snd_soc_component_close(component, substream, rollback);
                if (r < 0)
                        ret = r; /* use last ret */