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authorAxel Lin <axel.lin@gmail.com>2012-08-08 16:21:30 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-28 22:00:26 +0400
commit73f4f3d37604ff7084e6157745610c8fb07d27b6 (patch)
tree7e6e206c9b71e57b6c97c6ae873519314726d905 /drivers/regulator/tps6524x-regulator.c
parent422294deee5fd818527d68951a370a2119876e06 (diff)
downloadlinux-73f4f3d37604ff7084e6157745610c8fb07d27b6.tar.xz
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/regulator/tps6524x-regulator.c')
-rw-r--r--drivers/regulator/tps6524x-regulator.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c
index 947ece933d90..058d2f2675e9 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)