diff options
| author | Axel Lin <axel.lin@ingics.com> | 2021-06-15 12:39:47 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-06-15 13:51:53 +0200 |
| commit | f3f4f37d53be578c65dd32a1ffad432b33aef236 (patch) | |
| tree | 467df19b0893bfcb8a132ed382130ad46615477f /drivers | |
| parent | regulator: hi6421v600: Use regulator_map_voltage_ascend (diff) | |
| download | linux-f3f4f37d53be578c65dd32a1ffad432b33aef236.tar.xz linux-f3f4f37d53be578c65dd32a1ffad432b33aef236.zip | |
regulator: rt6160: Remove vsel_active_low from struct rt6160_priv
Use a local variable instead is enough, this simplifies the code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210615103947.3387994-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/rt6160-regulator.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/regulator/rt6160-regulator.c b/drivers/regulator/rt6160-regulator.c index b6b53868050f..ccd023da4318 100644 --- a/drivers/regulator/rt6160-regulator.c +++ b/drivers/regulator/rt6160-regulator.c @@ -42,7 +42,6 @@ struct rt6160_priv { struct regulator_desc desc; struct gpio_desc *enable_gpio; struct regmap *regmap; - bool vsel_active_low; bool enable_state; }; @@ -128,19 +127,15 @@ static unsigned int rt6160_get_mode(struct regulator_dev *rdev) static int rt6160_set_suspend_voltage(struct regulator_dev *rdev, int uV) { - struct rt6160_priv *priv = rdev_get_drvdata(rdev); struct regmap *regmap = rdev_get_regmap(rdev); - unsigned int reg = RT6160_REG_VSELH; int vsel; vsel = regulator_map_voltage_linear(rdev, uV, uV); if (vsel < 0) return vsel; - if (priv->vsel_active_low) - reg = RT6160_REG_VSELL; - - return regmap_update_bits(regmap, reg, RT6160_VSEL_MASK, vsel); + return regmap_update_bits(regmap, rdev->desc->vsel_reg, + RT6160_VSEL_MASK, vsel); } static int rt6160_get_error_flags(struct regulator_dev *rdev, unsigned int *flags) @@ -228,6 +223,7 @@ static int rt6160_probe(struct i2c_client *i2c) struct rt6160_priv *priv; struct regulator_config regulator_cfg = {}; struct regulator_dev *rdev; + bool vsel_active_low; unsigned int devid; int ret; @@ -235,7 +231,8 @@ static int rt6160_probe(struct i2c_client *i2c) if (!priv) return -ENOMEM; - priv->vsel_active_low = device_property_present(&i2c->dev, "richtek,vsel-active-low"); + vsel_active_low = + device_property_present(&i2c->dev, "richtek,vsel-active-low"); priv->enable_gpio = devm_gpiod_get_optional(&i2c->dev, "enable", GPIOD_OUT_HIGH); if (IS_ERR(priv->enable_gpio)) { @@ -267,7 +264,10 @@ static int rt6160_probe(struct i2c_client *i2c) priv->desc.owner = THIS_MODULE; priv->desc.min_uV = RT6160_VOUT_MINUV; priv->desc.uV_step = RT6160_VOUT_STPUV; - priv->desc.vsel_reg = RT6160_REG_VSELH; + if (vsel_active_low) + priv->desc.vsel_reg = RT6160_REG_VSELL; + else + priv->desc.vsel_reg = RT6160_REG_VSELH; priv->desc.vsel_mask = RT6160_VSEL_MASK; priv->desc.n_voltages = RT6160_N_VOUTS; priv->desc.ramp_reg = RT6160_REG_CNTL; @@ -276,8 +276,6 @@ static int rt6160_probe(struct i2c_client *i2c) priv->desc.n_ramp_values = ARRAY_SIZE(rt6160_ramp_tables); priv->desc.of_map_mode = rt6160_of_map_mode; priv->desc.ops = &rt6160_regulator_ops; - if (priv->vsel_active_low) - priv->desc.vsel_reg = RT6160_REG_VSELL; regulator_cfg.dev = &i2c->dev; regulator_cfg.of_node = i2c->dev.of_node; |