From a5228d2e5ea02c90581d5957cb6c4c73c191298f Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 28 Nov 2011 14:07:48 +0800
Subject: 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>
---
 drivers/regulator/aat2870-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/regulator')

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)
-- 
cgit v1.2.3