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ASoC: wm8988: 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>
This commit is contained in:
Krzysztof Kozlowski 2015-01-05 10:18:27 +01:00 committed by Mark Brown
parent 97bf6af1f9
commit b682d7baf1
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm8988.c
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@ -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,