ASOC: tpa6130a2: add static qualifier for file local symbols

Sparse reports a below warning.

tpa6130a2.c:193:33: warning: symbol 'tpa6130a2_component_driver' was not declared. Should it be static?

The symbol is just used inner the file. Forthermore, it's constant. Thus,
it's better to add static and const qualifier.

This commit adds it.

Fixes: cb7e62256e99 (ASoC: tpa6130a2: Register component)
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 3712db0881d0c8096351cf87d5c08702d239c0a5..2e014c80d11387d483e7b9ce7411e8ae127abdc2 100644 (file)
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -199,7 +199,7 @@ static const struct snd_soc_dapm_route tpa6130a2_dapm_routes[] = {
        { "Right PGA", NULL, "Power" },
 };
 
-struct snd_soc_component_driver tpa6130a2_component_driver = {
+static const struct snd_soc_component_driver tpa6130a2_component_driver = {
        .name = "tpa6130a2",
        .probe = tpa6130a2_component_probe,
        .dapm_widgets = tpa6130a2_dapm_widgets,