diff options
Diffstat (limited to 'drivers/regulator/lp3972.c')
| -rw-r--r-- | drivers/regulator/lp3972.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/regulator/lp3972.c b/drivers/regulator/lp3972.c index ff0c275f902e..1b918fb72134 100644 --- a/drivers/regulator/lp3972.c +++ b/drivers/regulator/lp3972.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Regulator driver for National Semiconductors LP3972 PMIC chip * * Based on lp3971.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #include <linux/bug.h> @@ -305,7 +301,7 @@ static int lp3972_ldo_set_voltage_sel(struct regulator_dev *dev, return ret; } -static struct regulator_ops lp3972_ldo_ops = { +static const struct regulator_ops lp3972_ldo_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3972_ldo_is_enabled, @@ -386,7 +382,7 @@ static int lp3972_dcdc_set_voltage_sel(struct regulator_dev *dev, LP3972_VOL_CHANGE_FLAG_MASK, 0); } -static struct regulator_ops lp3972_dcdc_ops = { +static const struct regulator_ops lp3972_dcdc_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3972_dcdc_is_enabled, @@ -499,8 +495,7 @@ static int setup_regulators(struct lp3972 *lp3972, return 0; } -static int lp3972_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int lp3972_i2c_probe(struct i2c_client *i2c) { struct lp3972 *lp3972; struct lp3972_platform_data *pdata = dev_get_platdata(&i2c->dev); @@ -542,7 +537,7 @@ static int lp3972_i2c_probe(struct i2c_client *i2c, } static const struct i2c_device_id lp3972_i2c_id[] = { - { "lp3972", 0 }, + { "lp3972" }, { } }; MODULE_DEVICE_TABLE(i2c, lp3972_i2c_id); @@ -550,8 +545,9 @@ MODULE_DEVICE_TABLE(i2c, lp3972_i2c_id); static struct i2c_driver lp3972_i2c_driver = { .driver = { .name = "lp3972", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, - .probe = lp3972_i2c_probe, + .probe = lp3972_i2c_probe, .id_table = lp3972_i2c_id, }; |