diff options
Diffstat (limited to 'drivers/regulator/lp3971.c')
| -rw-r--r-- | drivers/regulator/lp3971.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 204b5c5270e0..d4dab86fe385 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Regulator driver for National Semiconductors LP3971 PMIC chip * @@ -5,11 +6,6 @@ * Author: Marek Szyprowski <m.szyprowski@samsung.com> * * Based on wm8350.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> @@ -159,7 +155,7 @@ static int lp3971_ldo_set_voltage_sel(struct regulator_dev *dev, selector << LDO_VOL_CONTR_SHIFT(ldo)); } -static struct regulator_ops lp3971_ldo_ops = { +static const struct regulator_ops lp3971_ldo_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3971_ldo_is_enabled, @@ -233,7 +229,7 @@ static int lp3971_dcdc_set_voltage_sel(struct regulator_dev *dev, 0 << BUCK_VOL_CHANGE_SHIFT(buck)); } -static struct regulator_ops lp3971_dcdc_ops = { +static const struct regulator_ops lp3971_dcdc_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3971_dcdc_is_enabled, @@ -404,8 +400,7 @@ static int setup_regulators(struct lp3971 *lp3971, return 0; } -static int lp3971_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int lp3971_i2c_probe(struct i2c_client *i2c) { struct lp3971 *lp3971; struct lp3971_platform_data *pdata = dev_get_platdata(&i2c->dev); @@ -444,7 +439,7 @@ static int lp3971_i2c_probe(struct i2c_client *i2c, } static const struct i2c_device_id lp3971_i2c_id[] = { - { "lp3971", 0 }, + { "lp3971" }, { } }; MODULE_DEVICE_TABLE(i2c, lp3971_i2c_id); @@ -452,8 +447,9 @@ MODULE_DEVICE_TABLE(i2c, lp3971_i2c_id); static struct i2c_driver lp3971_i2c_driver = { .driver = { .name = "LP3971", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, - .probe = lp3971_i2c_probe, + .probe = lp3971_i2c_probe, .id_table = lp3971_i2c_id, }; |