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authorAxel Lin <axel.lin@gmail.com>2012-07-14 13:41:23 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-28 11:00:16 -0700
commit38f8f43cbafe9ad07fdde31d28ed0c6933ac1e2e (patch)
treea592fb0711f523a09d6491479a75420be88df5c1 /drivers/regulator/twl-regulator.c
parent78292f4ed2aa9f92eb7bef1e0e1cea14b705e378 (diff)
downloadlinux-38f8f43cbafe9ad07fdde31d28ed0c6933ac1e2e.tar.bz2
regulator: twl: Convert twlsmps_ops to get_voltage_sel and map_voltage
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/twl-regulator.c')
-rw-r--r--drivers/regulator/twl-regulator.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 3203411e9929..89d447dd5830 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -757,12 +757,11 @@ static int twl6030smps_list_voltage(struct regulator_dev *rdev, unsigned index)
return voltage;
}
-static int
-twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
- unsigned int *selector)
+static int twl6030smps_map_voltage(struct regulator_dev *rdev, int min_uV,
+ int max_uV)
{
- struct twlreg_info *info = rdev_get_drvdata(rdev);
- int vsel = 0, calc_uV;
+ struct twlreg_info *info = rdev_get_drvdata(rdev);
+ int vsel = 0;
switch (info->flags) {
case 0:
@@ -829,14 +828,16 @@ twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
break;
}
- calc_uV = twl6030smps_list_voltage(rdev, vsel);
- if (calc_uV > max_uV)
- return -EINVAL;
+ return vsel;
+}
- *selector = vsel;
+static int twl6030smps_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ struct twlreg_info *info = rdev_get_drvdata(rdev);
return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS,
- vsel);
+ selector);
}
static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev)
@@ -848,8 +849,9 @@ static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev)
static struct regulator_ops twlsmps_ops = {
.list_voltage = twl6030smps_list_voltage,
+ .map_voltage = twl6030smps_map_voltage,
- .set_voltage = twl6030smps_set_voltage,
+ .set_voltage_sel = twl6030smps_set_voltage_sel,
.get_voltage_sel = twl6030smps_get_voltage_sel,
.enable = twl6030reg_enable,