diff options
Diffstat (limited to 'drivers/iio/proximity/sx_common.c')
| -rw-r--r-- | drivers/iio/proximity/sx_common.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/iio/proximity/sx_common.c b/drivers/iio/proximity/sx_common.c index d70a6b4f0bf8..eba9256730ec 100644 --- a/drivers/iio/proximity/sx_common.c +++ b/drivers/iio/proximity/sx_common.c @@ -424,13 +424,6 @@ static const struct iio_buffer_setup_ops sx_common_buffer_setup_ops = { .postdisable = sx_common_buffer_postdisable, }; -static void sx_common_regulator_disable(void *_data) -{ - struct sx_common_data *data = _data; - - regulator_bulk_disable(ARRAY_SIZE(data->supplies), data->supplies); -} - #define SX_COMMON_SOFT_RESET 0xde static int sx_common_init_device(struct device *dev, struct iio_dev *indio_dev) @@ -474,6 +467,7 @@ int sx_common_probe(struct i2c_client *client, const struct sx_common_chip_info *chip_info, const struct regmap_config *regmap_config) { + static const char * const regulator_names[] = { "vdd", "svdd" }; struct device *dev = &client->dev; struct iio_dev *indio_dev; struct sx_common_data *data; @@ -487,8 +481,6 @@ int sx_common_probe(struct i2c_client *client, data->chip_info = chip_info; data->client = client; - data->supplies[0].supply = "vdd"; - data->supplies[1].supply = "svdd"; mutex_init(&data->mutex); init_completion(&data->completion); @@ -497,23 +489,14 @@ int sx_common_probe(struct i2c_client *client, return dev_err_probe(dev, PTR_ERR(data->regmap), "Could init register map\n"); - ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(data->supplies), - data->supplies); + ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(regulator_names), + regulator_names); if (ret) return dev_err_probe(dev, ret, "Unable to get regulators\n"); - ret = regulator_bulk_enable(ARRAY_SIZE(data->supplies), data->supplies); - if (ret) - return dev_err_probe(dev, ret, "Unable to enable regulators\n"); - /* Must wait for Tpor time after initial power up */ usleep_range(1000, 1100); - ret = devm_add_action_or_reset(dev, sx_common_regulator_disable, data); - if (ret) - return dev_err_probe(dev, ret, - "Unable to register regulators deleter\n"); - ret = data->chip_info->ops.check_whoami(dev, indio_dev); if (ret) return dev_err_probe(dev, ret, "error reading WHOAMI\n"); |