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regulator: aat2870: Remove a redundant bitwise and operation 

The implementation in aat2870_update() already did the bitwise and operation
against mask parameter.

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 2011-11-28 14:07:48 +08:00 committed by Mark Brown
parent ae523fc574
commit a5228d2e5e
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/aat2870-regulator.c
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@ -63,7 +63,7 @@ static int aat2870_ldo_set_voltage_sel(struct regulator_dev *rdev,
struct aat2870_data *aat2870 = dev_get_drvdata(ri->pdev->dev.parent);
return aat2870->update(aat2870, ri->voltage_addr, ri->voltage_mask,
(selector << ri->voltage_shift) & ri->voltage_mask);
selector << ri->voltage_shift);
}
static int aat2870_ldo_get_voltage_sel(struct regulator_dev *rdev)