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regulator: max8998: Let regulator core handle the case selector == ol…
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…d_selector

Signed-off-by: Axel Lin <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
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AxelLin authored and broonie committed Feb 8, 2013
1 parent 88b62b9 commit c6163a7
Showing 1 changed file with 1 addition and 13 deletions.
14 changes: 1 addition & 13 deletions drivers/regulator/max8998.c
Original file line number Diff line number Diff line change
Expand Up @@ -311,25 +311,13 @@ static int max8998_set_voltage_buck_sel(struct regulator_dev *rdev,
dev_get_platdata(max8998->iodev->dev);
struct i2c_client *i2c = max8998->iodev->i2c;
int buck = rdev_get_id(rdev);
int reg, shift = 0, mask, ret;
int j, previous_sel;
int reg, shift = 0, mask, ret, j;
static u8 buck1_last_val;

ret = max8998_get_voltage_register(rdev, &reg, &shift, &mask);
if (ret)
return ret;

previous_sel = max8998_get_voltage_sel(rdev);

/* Check if voltage needs to be changed */
/* if previous_voltage equal new voltage, return */
if (previous_sel == selector) {
dev_dbg(max8998->dev, "No voltage change, old:%d, new:%d\n",
regulator_list_voltage_linear(rdev, previous_sel),
regulator_list_voltage_linear(rdev, selector));
return ret;
}

switch (buck) {
case MAX8998_BUCK1:
dev_dbg(max8998->dev,
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