Copying Graeme and linux-omap list. On Saturday 14 July 2012 11:11 AM, Axel Lin wrote:
Signed-off-by: Axel Lin<axel....@gmail.com> --- drivers/regulator/twl-regulator.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-)diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 03d0bea..8dae1e3 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -755,12 +755,11 @@ static int twl6030smps_list_voltage(struct regulator_dev *rdev, unsigned index) return voltage; } -static int -twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, - unsigned int *selector) +static int twl6030smps_map_voltage(struct regulator_dev *rdev, int min_uV, + int max_uV) { - struct twlreg_info *info = rdev_get_drvdata(rdev); - int vsel = 0, calc_uV; + struct twlreg_info *info = rdev_get_drvdata(rdev); + int vsel = 0; switch (info->flags) { case 0: @@ -827,14 +826,16 @@ twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, break; } - calc_uV = twl6030smps_list_voltage(rdev, vsel); - if (calc_uV> max_uV) - return -EINVAL; + return vsel; +} - *selector = vsel; +static int twl6030smps_set_voltage_sel(struct regulator_dev *rdev, + unsigned int selector) +{ + struct twlreg_info *info = rdev_get_drvdata(rdev); return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS, - vsel); + selector); } static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev) @@ -846,8 +847,9 @@ static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev) static struct regulator_ops twlsmps_ops = { .list_voltage = twl6030smps_list_voltage, + .map_voltage = twl6030smps_map_voltage, - .set_voltage = twl6030smps_set_voltage, + .set_voltage_sel = twl6030smps_set_voltage_sel, .get_voltage_sel = twl6030smps_get_voltage_sel, .enable = twl6030reg_enable,
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