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authorAxel Lin <axel.lin@gmail.com>2012-05-31 17:39:00 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-03 13:25:05 +0100
commitc2543b5f6c3e13996776079cda1007ef6e7a0bbb (patch)
tree40db154c84a33c55da25a19068e0cec597c1e425 /drivers/regulator/wm831x-ldo.c
parentf2d103add158af4c95223a1b576cc0cc6a41a18b (diff)
downloadop-kernel-dev-c2543b5f6c3e13996776079cda1007ef6e7a0bbb.zip
op-kernel-dev-c2543b5f6c3e13996776079cda1007ef6e7a0bbb.tar.gz
regulator: wm831x-ldo: Use regulator_map_voltage_linear for wm831x_alive_ldo_ops
wm831x_alive_ldo_ops uses simple linear voltage maps. Thus use regulator_map_voltage_linear is more efficient than using the default regulator_map_voltage_iterate. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/wm831x-ldo.c')
-rw-r--r--drivers/regulator/wm831x-ldo.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index a9a28d8..f23d020 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -690,6 +690,7 @@ static int wm831x_alive_ldo_get_status(struct regulator_dev *rdev)
static struct regulator_ops wm831x_alive_ldo_ops = {
.list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage = wm831x_alive_ldo_set_voltage,
.set_suspend_voltage = wm831x_alive_ldo_set_suspend_voltage,
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