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 Cc: Brian Austin brian.austin@cirrus.com Cc: Paul Handrigan Paul.Handrigan@cirrus.com --- sound/soc/codecs/cs42l56.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 2ddc7ac10ad7..cbc654fe48c7 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1164,7 +1164,7 @@ static int cs42l56_remove(struct snd_soc_codec *codec) return 0; }
-static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { .probe = cs42l56_probe, .remove = cs42l56_remove, .set_bias_level = cs42l56_set_bias_level, @@ -1179,7 +1179,7 @@ static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { .num_controls = ARRAY_SIZE(cs42l56_snd_controls), };
-static struct regmap_config cs42l56_regmap = { +static const struct regmap_config cs42l56_regmap = { .reg_bits = 8, .val_bits = 8,