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-rw-r--r--drivers/regulator/rk808-regulator.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 8d1dc48ed8a9..33042ebd4648 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -97,7 +97,7 @@ static int rk808_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
RK808_RAMP_RATE_MASK, ramp_value);
}
-int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
+static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
{
unsigned int reg;
int sel = regulator_map_voltage_linear_range(rdev, uv, uv);
@@ -112,7 +112,7 @@ int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
sel);
}
-int rk808_set_suspend_enable(struct regulator_dev *rdev)
+static int rk808_set_suspend_enable(struct regulator_dev *rdev)
{
unsigned int reg;
@@ -123,7 +123,7 @@ int rk808_set_suspend_enable(struct regulator_dev *rdev)
0);
}
-int rk808_set_suspend_disable(struct regulator_dev *rdev)
+static int rk808_set_suspend_disable(struct regulator_dev *rdev)
{
unsigned int reg;