ASoC: soc-core: cleanup cppcheck warning at snd_soc_daifmt_parse_format()

This patch cleanups below cppcheck warning.

sound/soc/soc-core.c:3056:11: style: The scope of the variable 'i' can be reduced. [variableScope]
 int ret, i;
          ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tukdyl6p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6889380a98fc8d4ae7bf063cebc6691da9004c81..d4e3a6c5b5bb30c194b8d361da0f3383e4f2973e 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3054,7 +3054,7 @@ EXPORT_SYMBOL_GPL(snd_soc_daifmt_clock_provider_from_bitmap);
 unsigned int snd_soc_daifmt_parse_format(struct device_node *np,
                                         const char *prefix)
 {
-       int ret, i;
+       int ret;
        char prop[128];
        unsigned int format = 0;
        int bit, frame;
@@ -3088,6 +3088,8 @@ unsigned int snd_soc_daifmt_parse_format(struct device_node *np,
                ret = of_property_read_string(np, prop, &str);
        }
        if (ret == 0) {
+               int i;
+
                for (i = 0; i < ARRAY_SIZE(of_fmt_table); i++) {
                        if (strcmp(str, of_fmt_table[i].name) == 0) {
                                format |= of_fmt_table[i].val;