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regulator: anatop: Use regulator_[get|set]_voltage_sel_regmap

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Call regulator_[get|set]_voltage_sel_regmap instead of open code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Ying-Chun Liu <paulliu@debian.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-12-09 08:07:43 +08:00 committed by Mark Brown
parent 985884db50
commit e1b0144f99
1 changed files with 6 additions and 15 deletions
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21
drivers/regulator/anatop-regulator.c
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@ -48,34 +48,21 @@ static int anatop_regmap_set_voltage_sel(struct regulator_dev *reg,
unsigned selector)
{
struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
u32 mask;
if (!anatop_reg->control_reg)
return -ENOTSUPP;
mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
anatop_reg->vol_bit_shift;
selector <<= anatop_reg->vol_bit_shift;
regmap_update_bits(anatop_reg->anatop, anatop_reg->control_reg,
mask, selector);
return 0;
return regulator_set_voltage_sel_regmap(reg, selector);
}
static int anatop_regmap_get_voltage_sel(struct regulator_dev *reg)
{
struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
u32 val, mask;
if (!anatop_reg->control_reg)
return -ENOTSUPP;
regmap_read(anatop_reg->anatop, anatop_reg->control_reg, &val);
mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
anatop_reg->vol_bit_shift;
val = (val & mask) >> anatop_reg->vol_bit_shift;
return val;
return regulator_get_voltage_sel_regmap(reg);
}
static struct regulator_ops anatop_rops = {
@ -161,11 +148,15 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev)
rdesc->min_uV = sreg->min_voltage;
rdesc->uV_step = 25000;
rdesc->linear_min_sel = sreg->min_bit_val;
rdesc->vsel_reg = sreg->control_reg;
rdesc->vsel_mask = ((1 << sreg->vol_bit_width) - 1) <<
sreg->vol_bit_shift;
config.dev = &pdev->dev;
config.init_data = initdata;
config.driver_data = sreg;
config.of_node = pdev->dev.of_node;
config.regmap = sreg->anatop;
/* register regulator */
rdev = regulator_register(rdesc, &config);