adau193x_reg_volatile() always return false. This seems pointless because current code uses REGCACHE_NONE cache_type which is supposed to be volatile.
Signed-off-by: Axel Lin axel.lin@ingics.com --- sound/soc/codecs/ad193x.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 76d7966..3a3f3f2 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -418,14 +418,8 @@ static struct snd_soc_codec_driver soc_codec_dev_ad193x = { .num_dapm_routes = ARRAY_SIZE(audio_paths), };
-static bool adau193x_reg_volatile(struct device *dev, unsigned int reg) -{ - return false; -} - const struct regmap_config ad193x_regmap_config = { .max_register = AD193X_NUM_REGS - 1, - .volatile_reg = adau193x_reg_volatile, }; EXPORT_SYMBOL_GPL(ad193x_regmap_config);