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| author |   Axel Lin <axel.lin@ingics.com> | 2014-02-22 12:53:18 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2014-03-18 18:35:56 +0000 |
| commit | 114c5748d540335657fc782cb4d61fb74ae4ac00 (patch) | |
| tree | b42e0199762badf13dbf82464c6eda905a8a9ddb /drivers/regulator/anatop-regulator.c | |
| parent | regulator: anatop: Add bypass support to digital LDOs (diff) | |
| download | linux-dev-114c5748d540335657fc782cb4d61fb74ae4ac00.tar.xz linux-dev-114c5748d540335657fc782cb4d61fb74ae4ac00.zip | |
regulator: anatop: Remove checking control_reg in [set|get]_voltage_sel
Remove checking control_reg in [set|get]_voltage_sel and then convert to use
regulator_[set|get]_voltage_sel_regmap for [set|get]_voltage_sel callbacks.
The anatop-reg-offset property is a required property rather than optional
property. So the question is what is the meaning of setting anatop-reg-offset
to 0? If 0 is a valid setting for anatop-reg-offset and it has special meaning,
we had better document it in the binding document. Otherwise, remove the testing
for control_reg in the driver.
No anatop voltage regulator node in the dts files set anatop-reg-offset to 0.
So I think it's safe to remove testing if control_reg is 0.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/anatop-regulator.c')
| -rw-r--r-- | drivers/regulator/anatop-regulator.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 38e8122c4b09..7c397bb81e01 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -55,17 +55,6 @@ struct anatop_regulator { int sel; }; -static int anatop_regmap_set_voltage_sel(struct regulator_dev *reg, - unsigned selector) -{ - struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); - - if (!anatop_reg->control_reg) - return -ENOTSUPP; - - return regulator_set_voltage_sel_regmap(reg, selector); -} - static int anatop_regmap_set_voltage_time_sel(struct regulator_dev *reg, unsigned int old_sel, unsigned int new_sel) @@ -92,16 +81,6 @@ static int anatop_regmap_set_voltage_time_sel(struct regulator_dev *reg, return ret; } -static int anatop_regmap_get_voltage_sel(struct regulator_dev *reg) -{ - struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); - - if (!anatop_reg->control_reg) - return -ENOTSUPP; - - return regulator_get_voltage_sel_regmap(reg); -} - static int anatop_regmap_enable(struct regulator_dev *reg) { struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); @@ -178,8 +157,8 @@ static int anatop_regmap_set_bypass(struct regulator_dev *reg, bool enable) } static struct regulator_ops anatop_rops = { - .set_voltage_sel = anatop_regmap_set_voltage_sel, - .get_voltage_sel = anatop_regmap_get_voltage_sel, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, }; |