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Diffstat (limited to 'sound/soc/codecs/cs42xx8.c')
-rw-r--r--sound/soc/codecs/cs42xx8.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index b4d87379d2bc..c1785bd4ff19 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -321,7 +321,6 @@ static struct snd_soc_dai_driver cs42xx8_dai = {
};
static const struct reg_default cs42xx8_reg[] = {
- { 0x01, 0x01 }, /* Chip I.D. and Revision Register */
{ 0x02, 0x00 }, /* Power Control */
{ 0x03, 0xF0 }, /* Functional Mode */
{ 0x04, 0x46 }, /* Interface Formats */
@@ -498,13 +497,6 @@ int cs42xx8_probe(struct device *dev, struct regmap *regmap)
/* Make sure hardware reset done */
msleep(5);
- /*
- * We haven't marked the chip revision as volatile due to
- * sharing a register with the right input volume; explicitly
- * bypass the cache to read it.
- */
- regcache_cache_bypass(cs42xx8->regmap, true);
-
/* Validate the chip ID */
ret = regmap_read(cs42xx8->regmap, CS42XX8_CHIPID, &val);
if (ret < 0) {
@@ -523,8 +515,6 @@ int cs42xx8_probe(struct device *dev, struct regmap *regmap)
dev_info(dev, "found device, revision %X\n",
val & CS42XX8_CHIPID_REV_ID_MASK);
- regcache_cache_bypass(cs42xx8->regmap, false);
-
cs42xx8_dai.name = cs42xx8->drvdata->name;
/* Each adc supports stereo input */