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

This patch cleanups below cppcheck warning.

sound/soc/soc-dapm.c:3190:9: style: The scope of the variable 'err' can be reduced. [variableScope]
 int i, err;
        ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lf5gu246.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 9dd50b4..6e7fc89 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3188,12 +3188,12 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
 int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
                             const struct snd_soc_dapm_route *route, int num)
 {
-       int i, err;
+       int i;
        int ret = 0;
 
        mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
        for (i = 0; i < num; i++) {
-               err = snd_soc_dapm_weak_route(dapm, route);
+               int err = snd_soc_dapm_weak_route(dapm, route);
                if (err)
                        ret = err;
                route++;