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

This patch cleanups below cppcheck warning.

sound/soc/soc-dapm.c:751:15: style: The scope of the variable 'val' can be reduced. [variableScope]
 unsigned int val, item;
              ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wnp0u257.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 92193e9..1c04577 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -747,10 +747,11 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
 {
        const struct snd_kcontrol_new *kcontrol = &w->kcontrol_news[0];
        struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-       unsigned int val, item;
+       unsigned int item;
        int i;
 
        if (e->reg != SND_SOC_NOPM) {
+               unsigned int val;
                val = soc_dapm_read(dapm, e->reg);
                val = (val >> e->shift_l) & e->mask;
                item = snd_soc_enum_val_to_item(e, val);