regulator: hi6421: mark hi6421_regulator_ldo_get_optimum_mode() static

[cascardo/linux.git] / drivers / regulator / hi6421-regulator.c

diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c
index 42dc5fb..62c5f54 100644 (file)
--- a/drivers/regulator/hi6421-regulator.c
+++ b/drivers/regulator/hi6421-regulator.c
@@ -477,7 +477,8 @@ static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev,
        return 0;
 }
 
-unsigned int hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev,
+static unsigned int
+hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev,
                        int input_uV, int output_uV, int load_uA)
 {
        struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);