diff options
Diffstat (limited to 'drivers/regulator/wm831x-dcdc.c')
| -rw-r--r-- | drivers/regulator/wm831x-dcdc.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index 7413885be01..782c228a19b 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -339,16 +339,15 @@ static int wm831x_buckv_set_current_limit(struct regulator_dev *rdev, u16 reg = dcdc->base + WM831X_DCDC_CONTROL_2; int i; - for (i = 0; i < ARRAY_SIZE(wm831x_dcdc_ilim); i++) { + for (i = ARRAY_SIZE(wm831x_dcdc_ilim) - 1; i >= 0; i--) { if ((min_uA <= wm831x_dcdc_ilim[i]) && (wm831x_dcdc_ilim[i] <= max_uA)) - break; + return wm831x_set_bits(wm831x, reg, + WM831X_DC1_HC_THR_MASK, + i << WM831X_DC1_HC_THR_SHIFT); } - if (i == ARRAY_SIZE(wm831x_dcdc_ilim)) - return -EINVAL; - return wm831x_set_bits(wm831x, reg, WM831X_DC1_HC_THR_MASK, - i << WM831X_DC1_HC_THR_SHIFT); + return -EINVAL; } static int wm831x_buckv_get_current_limit(struct regulator_dev *rdev) @@ -476,9 +475,9 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev) dcdc->wm831x = wm831x; - res = platform_get_resource(pdev, IORESOURCE_IO, 0); + res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (res == NULL) { - dev_err(&pdev->dev, "No I/O resource\n"); + dev_err(&pdev->dev, "No REG resource\n"); ret = -EINVAL; goto err; } @@ -651,9 +650,9 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev) dcdc->wm831x = wm831x; - res = platform_get_resource(pdev, IORESOURCE_IO, 0); + res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (res == NULL) { - dev_err(&pdev->dev, "No I/O resource\n"); + dev_err(&pdev->dev, "No REG resource\n"); ret = -EINVAL; goto err; } @@ -795,9 +794,9 @@ static __devinit int wm831x_boostp_probe(struct platform_device *pdev) dcdc->wm831x = wm831x; - res = platform_get_resource(pdev, IORESOURCE_IO, 0); + res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (res == NULL) { - dev_err(&pdev->dev, "No I/O resource\n"); + dev_err(&pdev->dev, "No REG resource\n"); ret = -EINVAL; goto err; } |