diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index c672754ce98e..10026eed3960 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -777,45 +777,8 @@ static int fan53555_regulator_probe(struct i2c_client *client, ret = fan53555_regulator_register(di, &config); if (ret < 0) dev_err(&client->dev, "Failed to register regulator!\n"); - return ret; -} -static void fan53555_regulator_shutdown(struct i2c_client *client) -{ - struct fan53555_device_info *di; - int ret; - - di = i2c_get_clientdata(client); - - dev_info(di->dev, "fan53555..... reset\n"); - - switch (di->vendor) { - case FAN53555_VENDOR_FAIRCHILD: - case FAN53555_VENDOR_RK: - case FAN53555_VENDOR_SILERGY: - ret = regmap_update_bits(di->regmap, di->slew_reg, - CTL_RESET, CTL_RESET); - break; - case FAN53555_VENDOR_TCS: - ret = regmap_update_bits(di->regmap, TCS452X_LIMCONF, - CTL_RESET, CTL_RESET); - /* - * the device can't return 'ack' during the reset, - * it will return -ENXIO, ignore this error. - */ - if (ret == -ENXIO) - ret = 0; - break; - default: - ret = -EINVAL; - break; - } - - if (ret < 0) - dev_err(di->dev, "reset: force fan53555_reset error! ret=%d\n", ret); - else - dev_info(di->dev, "reset: force fan53555_reset ok!\n"); } static const struct i2c_device_id fan53555_id[] = { @@ -845,7 +808,6 @@ static struct i2c_driver fan53555_regulator_driver = { .of_match_table = of_match_ptr(fan53555_dt_ids), }, .probe = fan53555_regulator_probe, - .shutdown = fan53555_regulator_shutdown, .id_table = fan53555_id, };