ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_add_routes()

This patch cleanups below cppcheck warning.

sound/soc/soc-dapm.c:3082:9: 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/87mtpwu24b.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index c7fb142..9dd50b4 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3080,11 +3080,11 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
 int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
                            const struct snd_soc_dapm_route *route, int num)
 {
-       int i, r, ret = 0;
+       int i, ret = 0;
 
        mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
        for (i = 0; i < num; i++) {
-               r = snd_soc_dapm_add_route(dapm, route);
+               int r = snd_soc_dapm_add_route(dapm, route);
                if (r < 0) {
                        dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
                                route->source,