regulator: max1586: Convert max1586_v6_ops to set_voltage_sel
authorAxel Lin <axel.lin@gmail.com>
Mon, 4 Jun 2012 04:58:24 +0000 (12:58 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 4 Jun 2012 10:24:59 +0000 (11:24 +0100)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/max1586.c

index f215195de9175b0d543fac0e8c854aaa175d644e..126c7d8f31c66f95e5907c35a86517b56f181801 100644 (file)
@@ -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,
 };