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authorAxel Lin <axel.lin@gmail.com>2011-11-28 10:07:48 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-11-28 15:49:10 +0400
commita5228d2e5ea02c90581d5957cb6c4c73c191298f (patch)
tree46eb9e7a8d208131f41e0c73d16193f7491d1635 /drivers/regulator/aat2870-regulator.c
parentae523fc5744e5fbe52e2fb790801ffcef51e4612 (diff)
downloadlinux-a5228d2e5ea02c90581d5957cb6c4c73c191298f.tar.xz
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>
Diffstat (limited to 'drivers/regulator/aat2870-regulator.c')
-rw-r--r--drivers/regulator/aat2870-regulator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c
index 07e98ec6a324..5c94d95fd859 100644
--- a/drivers/regulator/aat2870-regulator.c
+++ b/drivers/regulator/aat2870-regulator.c
@@ -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)