Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ca493dab authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: cs42l73: Remove cache bypass for read of ID registers 



Don't manually enable cache_bypass for reading the ID registers they
don't have a default anyway so the first read will always hit the
hardware. The old code worked this is simply the more standard way
to implement this.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: default avatarBrian Austin <brian.austin@cirrus.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1001354c

sound/soc/codecs/cs42l73.c

+0 −4
Original line number Diff line number Diff line
@@ -1337,8 +1337,6 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client, 
		gpio_set_value_cansleep(cs42l73->pdata.reset_gpio, 1);

	}



	regcache_cache_bypass(cs42l73->regmap, true);



	/* initialize codec */

	ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_AB, &reg);

	devid = (reg & 0xFF) << 12;
@@ -1366,8 +1364,6 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client, 
	dev_info(&i2c_client->dev,

		 "Cirrus Logic CS42L73, Revision: %02X\n", reg & 0xFF);



	regcache_cache_bypass(cs42l73->regmap, false);



	ret =  snd_soc_register_codec(&i2c_client->dev,

			&soc_codec_dev_cs42l73, cs42l73_dai,

			ARRAY_SIZE(cs42l73_dai));