Commit 82c89365 authored by Luca Weiss's avatar Luca Weiss Committed by Jonathan Cameron
Browse files

proximity: vl53l0x: Make VDD regulator actually optional 



Contrary to what the naming might suggest, devm_regulator_get_optional
returns -ENODEV in case the regulator is not found which will trigger
probe error in this driver.

Use devm_regulator_get instead which will return a dummy regulator that
we can just use as if it was a proper regulator.

Fixes: d3d6dba5 ("proximity: vl53l0x: Handle the VDD regulator")
Signed-off-by: default avatarLuca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20220614112049.302278-1-luca.weiss@fairphone.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 0b685f43

drivers/iio/proximity/vl53l0x-i2c.c

+1 −1
Original line number Diff line number Diff line
@@ -237,7 +237,7 @@ static int vl53l0x_probe(struct i2c_client *client) 
				     I2C_FUNC_SMBUS_BYTE_DATA))

		return -EOPNOTSUPP;



	data->vdd_supply = devm_regulator_get_optional(&client->dev, "vdd");

	data->vdd_supply = devm_regulator_get(&client->dev, "vdd");

	if (IS_ERR(data->vdd_supply))

		return dev_err_probe(&client->dev, PTR_ERR(data->vdd_supply),

				     "Unable to get VDD regulator\n");