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authorAxel Lin <axel.lin@gmail.com>2012-05-13 22:55:50 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-14 12:49:24 -0400
commit70e5f6456cf561de8842be537b066a1bab1f1fee (patch)
tree94c456202a1a4317810df1cc04d46fd92354bd4e /drivers/regulator
parent3209be17981e5f0360679143d288e6dbf1902f0f (diff)
regulator: rc5t583: Convert to regulator_set_voltage_sel_regmap and regulator_map_voltage_linear
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/rc5t583-regulator.c29
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c
index f5d85373189..987fa34627f 100644
--- a/drivers/regulator/rc5t583-regulator.c
+++ b/drivers/regulator/rc5t583-regulator.c
@@ -60,32 +60,6 @@ struct rc5t583_regulator {
60 struct regulator_dev *rdev; 60 struct regulator_dev *rdev;
61}; 61};
62 62
63static int rc5t583_set_voltage(struct regulator_dev *rdev,
64 int min_uV, int max_uV, unsigned *selector)
65{
66 struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
67 int sel, ret;
68
69 if (min_uV < rdev->desc->min_uV)
70 min_uV = rdev->desc->min_uV;
71
72 sel = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step);
73
74 if (sel >= rdev->desc->n_voltages) {
75 dev_err(&rdev->dev, "Invalid selector 0x%02x\n", sel);
76 return -EINVAL;
77 }
78
79 *selector = sel;
80
81 ret = rc5t583_update(reg->mfd->dev, rdev->desc->vsel_reg, sel,
82 rdev->desc->vsel_mask);
83 if (ret < 0)
84 dev_err(&rdev->dev, "Error in update voltage register 0x%02x\n",
85 rdev->desc->vsel_reg);
86 return ret;
87}
88
89static int rc5t583_regulator_enable_time(struct regulator_dev *rdev) 63static int rc5t583_regulator_enable_time(struct regulator_dev *rdev)
90{ 64{
91 struct rc5t583_regulator *reg = rdev_get_drvdata(rdev); 65 struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
@@ -120,8 +94,9 @@ static struct regulator_ops rc5t583_ops = {
120 .disable = regulator_disable_regmap, 94 .disable = regulator_disable_regmap,
121 .enable_time = rc5t583_regulator_enable_time, 95 .enable_time = rc5t583_regulator_enable_time,
122 .get_voltage_sel = regulator_get_voltage_sel_regmap, 96 .get_voltage_sel = regulator_get_voltage_sel_regmap,
123 .set_voltage = rc5t583_set_voltage, 97 .set_voltage_sel = regulator_set_voltage_sel_regmap,
124 .list_voltage = regulator_list_voltage_linear, 98 .list_voltage = regulator_list_voltage_linear,
99 .map_voltage = regulator_map_voltage_linear,
125 .set_voltage_time_sel = rc5t583_set_voltage_time_sel, 100 .set_voltage_time_sel = rc5t583_set_voltage_time_sel,
126}; 101};
127 102