diff options
Diffstat (limited to 'sound/soc/codecs/cs53l30.c')
| -rw-r--r-- | sound/soc/codecs/cs53l30.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index abe0cc0bc03a..f2087bd38dbc 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -20,6 +20,7 @@ #include <sound/tlv.h> #include "cs53l30.h" +#include "cirrus_legacy.h" #define CS53L30_NUM_SUPPLIES 2 static const char *const cs53l30_supply_names[CS53L30_NUM_SUPPLIES] = { @@ -923,9 +924,8 @@ static int cs53l30_i2c_probe(struct i2c_client *client, const struct device_node *np = client->dev.of_node; struct device *dev = &client->dev; struct cs53l30_private *cs53l30; - unsigned int devid = 0; unsigned int reg; - int ret = 0, i; + int ret = 0, i, devid; u8 val; cs53l30 = devm_kzalloc(dev, sizeof(*cs53l30), GFP_KERNEL); @@ -954,7 +954,7 @@ static int cs53l30_i2c_probe(struct i2c_client *client, GPIOD_OUT_LOW); if (IS_ERR(cs53l30->reset_gpio)) { ret = PTR_ERR(cs53l30->reset_gpio); - goto error; + goto error_supplies; } gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); @@ -971,14 +971,12 @@ static int cs53l30_i2c_probe(struct i2c_client *client, } /* Initialize codec */ - ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_AB, ®); - devid = reg << 12; - - ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_CD, ®); - devid |= reg << 4; - - ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_E, ®); - devid |= (reg & 0xF0) >> 4; + devid = cirrus_read_device_id(cs53l30->regmap, CS53L30_DEVID_AB); + if (devid < 0) { + ret = devid; + dev_err(dev, "Failed to read device ID: %d\n", ret); + goto error; + } if (devid != CS53L30_DEVID) { ret = -ENODEV; @@ -1040,6 +1038,8 @@ static int cs53l30_i2c_probe(struct i2c_client *client, return 0; error: + gpiod_set_value_cansleep(cs53l30->reset_gpio, 0); +error_supplies: regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies), cs53l30->supplies); return ret; |