diff options
| author | Axel Lin <axel.lin@ingics.com> | 2015-10-20 16:56:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-20 16:59:29 +0100 |
| commit | 92b822a499607c32ce12ffd798a095babedc3202 (patch) | |
| tree | 1acfacd58c3d939ab32c718e2b1f0897190b0993 | |
| parent | 355b27e181f667dad248a40d3d4d48150e9a593c (diff) | |
ASoC: ad193x: Drop .volatile_reg implementation
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>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/ad193x.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 76d7966bd72c..3a3f3f2343d7 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); |