This patch cleanups below cppcheck warning.
sound/soc/soc-core.c:3203:22: style: The scope of the variable 'component_of_node' can be reduced. [variableScope]
 struct device_node *component_of_node;
                     ^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v94tyl6t.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 
                                const char **dai_name)
 {
        struct snd_soc_component *pos;
-       struct device_node *component_of_node;
        int ret = -EPROBE_DEFER;
 
        mutex_lock(&client_mutex);
        for_each_component(pos) {
-               component_of_node = soc_component_to_node(pos);
+               struct device_node *component_of_node = soc_component_to_node(pos);
 
                if (component_of_node != args->np)
                        continue;