linux-kernel - [PATCH RFT 2/2] regulator: mc13892: Convert mc13892_sw_regulator_ops to get_voltage

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Date:	Thu, 19 Jul 2012 15:11:39 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Fabio Estevam <fabio.estevam@...escale.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Arnaud Patard <arnaud.patard@...-net.org>,
	Liam Girdwood <lrg@...com>, linux-kernel@...r.kernel.org
Subject: [PATCH RFT 2/2] regulator: mc13892: Convert
 mc13892_sw_regulator_ops to get_voltage_sel

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/mc13892-regulator.c |   12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 60195b3..662b1d5 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -399,11 +399,11 @@ static struct regulator_ops mc13892_gpo_regulator_ops = {
 	.get_voltage = mc13xxx_fixed_regulator_get_voltage,
 };
 
-static int mc13892_sw_regulator_get_voltage(struct regulator_dev *rdev)
+static int mc13892_sw_regulator_get_voltage_sel(struct regulator_dev *rdev)
 {
 	struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
 	int ret, id = rdev_get_id(rdev);
-	unsigned int val, hi;
+	unsigned int val;
 
 	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
 
@@ -414,17 +414,11 @@ static int mc13892_sw_regulator_get_voltage(struct regulator_dev *rdev)
 	if (ret)
 		return ret;
 
-	hi  = val & MC13892_SWITCHERS0_SWxHI;
 	val = (val & mc13892_regulators[id].vsel_mask)
 		>> mc13892_regulators[id].vsel_shift;
 
 	dev_dbg(rdev_get_dev(rdev), "%s id: %d val: %d\n", __func__, id, val);
 
-	if (hi)
-		val = (25000 * val) + 1100000;
-	else
-		val = (25000 * val) + 600000;
-
 	return val;
 }
 
@@ -459,7 +453,7 @@ static int mc13892_sw_regulator_set_voltage_sel(struct regulator_dev *rdev,
 static struct regulator_ops mc13892_sw_regulator_ops = {
 	.list_voltage = regulator_list_voltage_table,
 	.set_voltage_sel = mc13892_sw_regulator_set_voltage_sel,
-	.get_voltage = mc13892_sw_regulator_get_voltage,
+	.get_voltage_sel = mc13892_sw_regulator_get_voltage_sel,
 };
 
 static int mc13892_vcam_set_mode(struct regulator_dev *rdev, unsigned int mode)
-- 
1.7.9.5



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