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: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 71ba5605495fc15c5fc267fc1daa9b2631569e10..3df2c473ab8834cd27d0f8daa732aaacc3526144 100644 (file)
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -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));