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regulator: rk808: Perform trivial code cleanups

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Perform a few trivial code cleanups, to improve the accuracy and wording of
a couple of comments and the module description, and to avoid line wrapping
in a few places by using the 100-column width a bit better.

No intended functional changes are introduced by these code cleanups.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Link: https://patch.msgid.link/ac44aefcc7b3adbd8dcc5654a5ef8c493ce21ea0.1728902488.git.dsimic@manjaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dragan Simic 2024-10-14 12:43:39 +02:00 committed by Mark Brown
parent 3e7a84b347
commit a2f899691d
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 10 deletions
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17
drivers/regulator/rk808-regulator.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Regulator driver for Rockchip RK805/RK808/RK818
* Regulator driver for Rockchip RK80x and RK81x PMIC series
*
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
@ -23,7 +23,7 @@
#include <linux/regulator/of_regulator.h>
#include <linux/gpio/consumer.h>
/* Field Definitions */
/* Field definitions */
#define RK808_BUCK_VSEL_MASK 0x3f
#define RK808_BUCK4_VSEL_MASK 0xf
#define RK808_LDO_VSEL_MASK 0x1f
@ -1829,9 +1829,8 @@ static const struct regulator_desc rk818_reg[] = {
RK818_DCDC_EN_REG, BIT(7)),
};
static int rk808_regulator_dt_parse_pdata(struct device *dev,
struct regmap *map,
struct rk808_regulator_data *pdata)
static int rk808_regulator_dt_parse_pdata(struct device *dev, struct regmap *map,
struct rk808_regulator_data *pdata)
{
struct device_node *np;
int tmp, ret = 0, i;
@ -1842,8 +1841,7 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev,
for (i = 0; i < ARRAY_SIZE(pdata->dvs_gpio); i++) {
pdata->dvs_gpio[i] =
devm_gpiod_get_index_optional(dev, "dvs", i,
GPIOD_OUT_LOW);
devm_gpiod_get_index_optional(dev, "dvs", i, GPIOD_OUT_LOW);
if (IS_ERR(pdata->dvs_gpio[i])) {
ret = PTR_ERR(pdata->dvs_gpio[i]);
dev_err(dev, "failed to get dvs%d gpio (%d)\n", i, ret);
@ -1857,8 +1855,7 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev,
tmp = i ? RK808_DVS2_POL : RK808_DVS1_POL;
ret = regmap_update_bits(map, RK808_IO_POL_REG, tmp,
gpiod_is_active_low(pdata->dvs_gpio[i]) ?
0 : tmp);
gpiod_is_active_low(pdata->dvs_gpio[i]) ? 0 : tmp);
}
dt_parse_end:
@ -1954,7 +1951,7 @@ static struct platform_driver rk808_regulator_driver = {
module_platform_driver(rk808_regulator_driver);
MODULE_DESCRIPTION("regulator driver for the RK805/RK808/RK818 series PMICs");
MODULE_DESCRIPTION("Rockchip RK80x/RK81x PMIC series regulator driver");
MODULE_AUTHOR("Tony xie <tony.xie@rock-chips.com>");
MODULE_AUTHOR("Chris Zhong <zyw@rock-chips.com>");
MODULE_AUTHOR("Zhang Qing <zhangqing@rock-chips.com>");