[PATCH RFT] regulator: da9055: Fix return wrong selector in da9055_regulator_get_voltage_sel

[Axel Lin <axel.lin@ingics.com>]

We do "selector += info->volt.v_offset" in da9055_regulator_set_voltage_bits()
to take care of voltage range that does not start with 0 offset.
Thus in da9055_regulator_get_voltage_sel() we should do corresponding
"sel -= volt.v_offset" before returning selector.
Otherwise, we pass wrong selector for list_voltage callback.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/regulator/da9055-regulator.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c
index 79c5665..dbcb43d 100644
--- a/drivers/regulator/da9055-regulator.c
+++ b/drivers/regulator/da9055-regulator.c
@@ -232,10 +232,9 @@ static int da9055_regulator_get_voltage_sel(struct regulator_dev *rdev)
 		return ret;
 
 	sel = (ret & volt.v_mask);
-	if (sel <= volt.v_offset)
-		return 0;
-	else
-		return sel;
+	sel -= volt.v_offset;
+
+	return sel;
 }
 
 static int da9055_regulator_set_voltage_bits(struct regulator_dev *rdev,
-- 
1.7.9.5