ASoC: cs42l52: Constify struct regmap_config and snd_soc_codec_driver
The regmap_config struct may be const because it is not modified by the
driver and regmap_init() accepts pointer to const. Make struct
snd_soc_codec_driver const as well (snd_soc_register_codec() accepts
pointer to const).
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 35fbef7..1589e7a 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -1103,7 +1103,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
.probe = cs42l52_probe,
.remove = cs42l52_remove,
.set_bias_level = cs42l52_set_bias_level,
@@ -1130,7 +1130,7 @@
};
-static struct regmap_config cs42l52_regmap = {
+static const struct regmap_config cs42l52_regmap = {
.reg_bits = 8,
.val_bits = 8,