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: patches@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8988.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index e418199155a8..d320c5251856 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -813,7 +813,7 @@ static int wm8988_probe(struct snd_soc_codec *codec) return 0; }
-static struct snd_soc_codec_driver soc_codec_dev_wm8988 = { +static const struct snd_soc_codec_driver soc_codec_dev_wm8988 = { .probe = wm8988_probe, .set_bias_level = wm8988_set_bias_level, .suspend_bias_off = true, @@ -826,7 +826,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8988 = { .num_dapm_routes = ARRAY_SIZE(wm8988_dapm_routes), };
-static struct regmap_config wm8988_regmap = { +static const struct regmap_config wm8988_regmap = { .reg_bits = 7, .val_bits = 9,