X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fregulator%2Fanatop-regulator.c;h=3660bace123c97adc3f3ce4e1165216655578a3d;hb=4b781474682434e7881f20e9dfbe6687ea619795;hp=49b2112b0486120c5434f7e2295955202538387f;hpb=39b6cc668c5ecc66f6f9c9293ffab681cb6f7065;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index 49b2112b0486..3660bace123c 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -47,7 +47,7 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
 				  int max_uV, unsigned *selector)
 {
 	struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
-	u32 val, sel;
+	u32 val, sel, mask;
 	int uv;
 
 	uv = min_uV;
@@ -71,11 +71,10 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
 	val = anatop_reg->min_bit_val + sel;
 	*selector = sel;
 	dev_dbg(&reg->dev, "%s: calculated val %d\n", __func__, val);
-	anatop_set_bits(anatop_reg->mfd,
-			anatop_reg->control_reg,
-			anatop_reg->vol_bit_shift,
-			anatop_reg->vol_bit_width,
-			val);
+	mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
+		anatop_reg->vol_bit_shift;
+	val <<= anatop_reg->vol_bit_shift;
+	anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask);
 
 	return 0;
 }
@@ -88,10 +87,9 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg)
 	if (!anatop_reg->control_reg)
 		return -ENOTSUPP;
 
-	val = anatop_get_bits(anatop_reg->mfd,
-			      anatop_reg->control_reg,
-			      anatop_reg->vol_bit_shift,
-			      anatop_reg->vol_bit_width);
+	val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg);
+	val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >>
+		anatop_reg->vol_bit_shift;
 
 	return val - anatop_reg->min_bit_val;
 }