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regulator: max1586: Convert max1586_v6_ops to set_voltage_sel

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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-06-04 12:58:24 +08:00 committed by Mark Brown
parent 96d25221d2
commit 0d03273117
1 changed files with 5 additions and 22 deletions
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27
drivers/regulator/max1586.c
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@ -105,33 +105,16 @@ static int max1586_v3_list(struct regulator_dev *rdev, unsigned selector)
return max1586_v3_calc_voltage(max1586, selector);
}
static int max1586_v6_set(struct regulator_dev *rdev, int min_uV, int max_uV,
unsigned int *selector)
static int max1586_v6_set_voltage_sel(struct regulator_dev *rdev,
unsigned int selector)
{
struct i2c_client *client = rdev_get_drvdata(rdev);
u8 v6_prog;
if (min_uV < MAX1586_V6_MIN_UV || min_uV > MAX1586_V6_MAX_UV)
return -EINVAL;
if (max_uV < MAX1586_V6_MIN_UV || max_uV > MAX1586_V6_MAX_UV)
return -EINVAL;
if (min_uV < 1800000)
*selector = 0;
else if (min_uV < 2500000)
*selector = 1;
else if (min_uV < 3000000)
*selector = 2;
else if (min_uV >= 3000000)
*selector = 3;
if (rdev->desc->volt_table[*selector] > max_uV)
return -EINVAL;
dev_dbg(&client->dev, "changing voltage v6 to %dmv\n",
rdev->desc->volt_table[*selector] / 1000);
rdev->desc->volt_table[selector] / 1000);
v6_prog = I2C_V6_SELECT | (u8) *selector;
v6_prog = I2C_V6_SELECT | (u8) selector;
return i2c_smbus_write_byte(client, v6_prog);
}
@ -145,7 +128,7 @@ static struct regulator_ops max1586_v3_ops = {
};
static struct regulator_ops max1586_v6_ops = {
.set_voltage = max1586_v6_set,
.set_voltage_sel = max1586_v6_set_voltage_sel,
.list_voltage = regulator_list_voltage_table,
};