diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 16:16:55 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-02-22 10:07:30 +0100 |
| commit | edb15d83a875a1f4b1576188844db5c330c3267d (patch) | |
| tree | 74d54eab401b6ccf2a6ad4821227108a8d160f03 /drivers/regulator/lp3971.c | |
| parent | 8bfc245f9ad7bd4e461179e4e7852ef99b8b6144 (diff) | |
| parent | a0b1c42951dd06ec83cc1bc2c9788131d9fefcd8 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next
Conflicts:
include/linux/ssb/ssb_driver_gige.h
Also resolves a logical merge conflict in drivers/net/ethernet/broadcom/-
bgmac.c due to change of an API.
Diffstat (limited to 'drivers/regulator/lp3971.c')
| -rw-r--r-- | drivers/regulator/lp3971.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 5f68ff11a298..9cb2c0f34515 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -73,8 +73,6 @@ static const unsigned int buck_voltage_map[] = { }; #define BUCK_TARGET_VOL_MASK 0x3f -#define BUCK_TARGET_VOL_MIN_IDX 0x01 -#define BUCK_TARGET_VOL_MAX_IDX 0x19 #define LP3971_BUCK_RAMP_REG(x) (buck_base_addr[x]+2) @@ -140,7 +138,7 @@ static int lp3971_ldo_disable(struct regulator_dev *dev) return lp3971_set_bits(lp3971, LP3971_LDO_ENABLE_REG, mask, 0); } -static int lp3971_ldo_get_voltage(struct regulator_dev *dev) +static int lp3971_ldo_get_voltage_sel(struct regulator_dev *dev) { struct lp3971 *lp3971 = rdev_get_drvdata(dev); int ldo = rdev_get_id(dev) - LP3971_LDO1; @@ -149,7 +147,7 @@ static int lp3971_ldo_get_voltage(struct regulator_dev *dev) reg = lp3971_reg_read(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo)); val = (reg >> LDO_VOL_CONTR_SHIFT(ldo)) & LDO_VOL_CONTR_MASK; - return dev->desc->volt_table[val]; + return val; } static int lp3971_ldo_set_voltage_sel(struct regulator_dev *dev, @@ -168,7 +166,7 @@ static struct regulator_ops lp3971_ldo_ops = { .is_enabled = lp3971_ldo_is_enabled, .enable = lp3971_ldo_enable, .disable = lp3971_ldo_disable, - .get_voltage = lp3971_ldo_get_voltage, + .get_voltage_sel = lp3971_ldo_get_voltage_sel, .set_voltage_sel = lp3971_ldo_set_voltage_sel, }; @@ -201,24 +199,16 @@ static int lp3971_dcdc_disable(struct regulator_dev *dev) return lp3971_set_bits(lp3971, LP3971_BUCK_VOL_ENABLE_REG, mask, 0); } -static int lp3971_dcdc_get_voltage(struct regulator_dev *dev) +static int lp3971_dcdc_get_voltage_sel(struct regulator_dev *dev) { struct lp3971 *lp3971 = rdev_get_drvdata(dev); int buck = rdev_get_id(dev) - LP3971_DCDC1; u16 reg; - int val; reg = lp3971_reg_read(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck)); reg &= BUCK_TARGET_VOL_MASK; - if (reg <= BUCK_TARGET_VOL_MAX_IDX) - val = buck_voltage_map[reg]; - else { - val = 0; - dev_warn(&dev->dev, "chip reported incorrect voltage value.\n"); - } - - return val; + return reg; } static int lp3971_dcdc_set_voltage_sel(struct regulator_dev *dev, @@ -249,7 +239,7 @@ static struct regulator_ops lp3971_dcdc_ops = { .is_enabled = lp3971_dcdc_is_enabled, .enable = lp3971_dcdc_enable, .disable = lp3971_dcdc_disable, - .get_voltage = lp3971_dcdc_get_voltage, + .get_voltage_sel = lp3971_dcdc_get_voltage_sel, .set_voltage_sel = lp3971_dcdc_set_voltage_sel, }; |