diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-08-08 20:21:30 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-28 11:00:26 -0700 |
| commit | 73f4f3d37604ff7084e6157745610c8fb07d27b6 (patch) | |
| tree | 7e6e206c9b71e57b6c97c6ae873519314726d905 /drivers | |
| parent | 422294deee5fd818527d68951a370a2119876e06 (diff) | |
regulator: tps6524x: set_current_limit should select the maximum current in specific range
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/tps6524x-regulator.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 947ece933d9..058d2f2675e 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -502,15 +502,13 @@ static int set_current_limit(struct regulator_dev *rdev, int min_uA, if (info->n_ilimsels == 1) return -EINVAL; - for (i = 0; i < info->n_ilimsels; i++) + for (i = info->n_ilimsels - 1; i >= 0; i--) { if (min_uA <= info->ilimsels[i] && max_uA >= info->ilimsels[i]) - break; - - if (i >= info->n_ilimsels) - return -EINVAL; + return write_field(hw, &info->ilimsel, i); + } - return write_field(hw, &info->ilimsel, i); + return -EINVAL; } static int get_current_limit(struct regulator_dev *rdev) |