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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-10 08:52:59 (GMT) |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-10 08:52:59 (GMT) |
commit | b920eb41a8241c54efbbd4f2ed6d074f497b0d9e (patch) | |
tree | 5941091817e932add192f8e58dc88d483322e214 /drivers/regulator/wm831x-dcdc.c | |
parent | a9d5801041eecc7baceff49a28e82f91f207a961 (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
download | linux-fsl-qoriq-b920eb41a8241c54efbbd4f2ed6d074f497b0d9e.tar.xz |
Merge tag 'v3.4-rc2' into regulator-drivers
Linux 3.4-rc2 contains some fixes that further patches depend upon.
Diffstat (limited to 'drivers/regulator/wm831x-dcdc.c')
-rw-r--r-- | drivers/regulator/wm831x-dcdc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index c754eae..f0da23c 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -380,13 +380,15 @@ static int wm831x_buckv_set_current_limit(struct regulator_dev *rdev, int i; for (i = 0; i < ARRAY_SIZE(wm831x_dcdc_ilim); i++) { - if (max_uA <= wm831x_dcdc_ilim[i]) + if ((min_uA <= wm831x_dcdc_ilim[i]) && + (wm831x_dcdc_ilim[i] <= max_uA)) break; } if (i == ARRAY_SIZE(wm831x_dcdc_ilim)) return -EINVAL; - return wm831x_set_bits(wm831x, reg, WM831X_DC1_HC_THR_MASK, i); + return wm831x_set_bits(wm831x, reg, WM831X_DC1_HC_THR_MASK, + i << WM831X_DC1_HC_THR_SHIFT); } static int wm831x_buckv_get_current_limit(struct regulator_dev *rdev) @@ -400,7 +402,8 @@ static int wm831x_buckv_get_current_limit(struct regulator_dev *rdev) if (val < 0) return val; - return wm831x_dcdc_ilim[val & WM831X_DC1_HC_THR_MASK]; + val = (val & WM831X_DC1_HC_THR_MASK) >> WM831X_DC1_HC_THR_SHIFT; + return wm831x_dcdc_ilim[val]; } static struct regulator_ops wm831x_buckv_ops = { |