diff options
| author | Axel Lin <axel.lin@ingics.com> | 2012-12-09 04:07:43 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-10 07:38:59 +0400 |
| commit | e1b0144f9997d3d52c46785143699d82dd525f1d (patch) | |
| tree | 3c2178d52d94a1c18f76e8102039f7daa6545493 /drivers | |
| parent | 985884db501d7026257d122c3cc32a7005a9a864 (diff) | |
| download | linux-e1b0144f9997d3d52c46785143699d82dd525f1d.tar.xz | |
regulator: anatop: Use regulator_[get|set]_voltage_sel_regmap
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/anatop-regulator.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index b78b622d24c5..b6182e17b0dc 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -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); |