linux-kernel - [PATCH] regulator: twl: Convert twl6030ldo_ops to use regulator_list_voltage

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Message-ID: <1338785055.3589.1.camel@phoenix>
Date:	Mon, 04 Jun 2012 12:44:15 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Peter Ujfalusi <peter.ujfalusi@...com>,
	Rajendra Nayak <rnayak@...com>, Tero Kristo <t-kristo@...com>,
	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] regulator: twl: Convert twl6030ldo_ops to use
 regulator_list_voltage_linear

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/twl-regulator.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index c739071..a1d07e5 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -577,13 +577,6 @@ static struct regulator_ops twl6030coresmps_ops = {
 	.get_voltage	= twl6030coresmps_get_voltage,
 };
 
-static int twl6030ldo_list_voltage(struct regulator_dev *rdev, unsigned index)
-{
-	struct twlreg_info	*info = rdev_get_drvdata(rdev);
-
-	return ((info->min_mV + (index * 100)) * 1000);
-}
-
 static int
 twl6030ldo_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
 		       unsigned *selector)
@@ -621,7 +614,7 @@ static int twl6030ldo_get_voltage(struct regulator_dev *rdev)
 }
 
 static struct regulator_ops twl6030ldo_ops = {
-	.list_voltage	= twl6030ldo_list_voltage,
+	.list_voltage	= regulator_list_voltage_linear,
 
 	.set_voltage	= twl6030ldo_set_voltage,
 	.get_voltage	= twl6030ldo_get_voltage,
@@ -959,6 +952,8 @@ static struct twlreg_info TWL6030_INFO_##label = { \
 		.ops = &twl6030ldo_ops, \
 		.type = REGULATOR_VOLTAGE, \
 		.owner = THIS_MODULE, \
+		.min_uV = min_mVolts * 1000, \
+		.uV_step = 100 * 1000, \
 		}, \
 	}
 
@@ -974,6 +969,8 @@ static struct twlreg_info TWL6025_INFO_##label = { \
 		.ops = &twl6030ldo_ops, \
 		.type = REGULATOR_VOLTAGE, \
 		.owner = THIS_MODULE, \
+		.min_uV = min_mVolts * 1000, \
+		.uV_step = 100 * 1000, \
 		}, \
 	}
 
-- 
1.7.5.4



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