X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fregulator%2Fwm8994-regulator.c;h=35b2958d51064a84950deef280a14603b1e4e0da;hb=66dc918d42eaaa9afe42a47d07526765162017a9;hp=21fefef02a43a1bd89eb5eb0169c0b4f5eac30ef;hpb=6db9a0f326d3144d790d9479309df480a8f562e4;p=mv-sheeva.git diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 21fefef02a4..35b2958d510 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -86,7 +86,7 @@ static int wm8994_ldo1_list_voltage(struct regulator_dev *rdev, return (selector * 100000) + 2400000; } -static int wm8994_ldo1_get_voltage(struct regulator_dev *rdev) +static int wm8994_ldo1_get_voltage_sel(struct regulator_dev *rdev) { struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); int val; @@ -95,13 +95,11 @@ static int wm8994_ldo1_get_voltage(struct regulator_dev *rdev) if (val < 0) return val; - val = (val & WM8994_LDO1_VSEL_MASK) >> WM8994_LDO1_VSEL_SHIFT; - - return wm8994_ldo1_list_voltage(rdev, val); + return (val & WM8994_LDO1_VSEL_MASK) >> WM8994_LDO1_VSEL_SHIFT; } static int wm8994_ldo1_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV) + int min_uV, int max_uV, unsigned *s) { struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); int selector, v; @@ -111,6 +109,7 @@ static int wm8994_ldo1_set_voltage(struct regulator_dev *rdev, if (v < 0 || v > max_uV) return -EINVAL; + *s = selector; selector <<= WM8994_LDO1_VSEL_SHIFT; return wm8994_set_bits(ldo->wm8994, WM8994_LDO_1, @@ -124,7 +123,7 @@ static struct regulator_ops wm8994_ldo1_ops = { .enable_time = wm8994_ldo_enable_time, .list_voltage = wm8994_ldo1_list_voltage, - .get_voltage = wm8994_ldo1_get_voltage, + .get_voltage_sel = wm8994_ldo1_get_voltage_sel, .set_voltage = wm8994_ldo1_set_voltage, }; @@ -146,7 +145,7 @@ static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev, } } -static int wm8994_ldo2_get_voltage(struct regulator_dev *rdev) +static int wm8994_ldo2_get_voltage_sel(struct regulator_dev *rdev) { struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); int val; @@ -155,13 +154,11 @@ static int wm8994_ldo2_get_voltage(struct regulator_dev *rdev) if (val < 0) return val; - val = (val & WM8994_LDO2_VSEL_MASK) >> WM8994_LDO2_VSEL_SHIFT; - - return wm8994_ldo2_list_voltage(rdev, val); + return (val & WM8994_LDO2_VSEL_MASK) >> WM8994_LDO2_VSEL_SHIFT; } static int wm8994_ldo2_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV) + int min_uV, int max_uV, unsigned *s) { struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); int selector, v; @@ -181,6 +178,7 @@ static int wm8994_ldo2_set_voltage(struct regulator_dev *rdev, if (v < 0 || v > max_uV) return -EINVAL; + *s = selector; selector <<= WM8994_LDO2_VSEL_SHIFT; return wm8994_set_bits(ldo->wm8994, WM8994_LDO_2, @@ -194,7 +192,7 @@ static struct regulator_ops wm8994_ldo2_ops = { .enable_time = wm8994_ldo_enable_time, .list_voltage = wm8994_ldo2_list_voltage, - .get_voltage = wm8994_ldo2_get_voltage, + .get_voltage_sel = wm8994_ldo2_get_voltage_sel, .set_voltage = wm8994_ldo2_set_voltage, };