linux-kernel - [PATCH RFT 2/2] regulator: rc5t583: Convert to regulator_set_voltage_sel_regmap and regulator_map_voltage

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Message-ID: <1336964150.24732.8.camel@phoenix>
Date:	Mon, 14 May 2012 10:55:50 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Laxman Dewangan <ldewangan@...dia.com>, Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH RFT 2/2] regulator: rc5t583: Convert to
 regulator_set_voltage_sel_regmap and regulator_map_voltage_linear

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/rc5t583-regulator.c |   29 ++---------------------------
 1 files changed, 2 insertions(+), 27 deletions(-)

diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c
index f5d8537..987fa34 100644
--- a/drivers/regulator/rc5t583-regulator.c
+++ b/drivers/regulator/rc5t583-regulator.c
@@ -60,32 +60,6 @@ struct rc5t583_regulator {
 	struct regulator_dev	*rdev;
 };
 
-static int rc5t583_set_voltage(struct regulator_dev *rdev,
-			       int min_uV, int max_uV, unsigned *selector)
-{
-	struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
-	int sel, ret;
-
-	if (min_uV < rdev->desc->min_uV)
-		min_uV = rdev->desc->min_uV;
-
-	sel = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step);
-
-	if (sel >= rdev->desc->n_voltages) {
-		dev_err(&rdev->dev, "Invalid selector 0x%02x\n", sel);
-		return -EINVAL;
-	}
-
-	*selector = sel;
-
-	ret = rc5t583_update(reg->mfd->dev, rdev->desc->vsel_reg, sel,
-			     rdev->desc->vsel_mask);
-	if (ret < 0)
-		dev_err(&rdev->dev, "Error in update voltage register 0x%02x\n",
-			rdev->desc->vsel_reg);
-	return ret;
-}
-
 static int rc5t583_regulator_enable_time(struct regulator_dev *rdev)
 {
 	struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
@@ -120,8 +94,9 @@ static struct regulator_ops rc5t583_ops = {
 	.disable		= regulator_disable_regmap,
 	.enable_time		= rc5t583_regulator_enable_time,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
-	.set_voltage		= rc5t583_set_voltage,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
 	.list_voltage		= regulator_list_voltage_linear,
+	.map_voltage		= regulator_map_voltage_linear,
 	.set_voltage_time_sel	= rc5t583_set_voltage_time_sel,
 };
 
-- 
1.7.5.4



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