of_get_gpio_regulator_config() is only used in gpio-regulator.c, make it static.
Signed-off-by: Axel Lin <axel....@ingics.com>
---
drivers/regulator/gpio-regulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/gpio-regulator.c
b/drivers/regulator/gpio-regulator.c
index d819ba7..9d39eb4 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -132,7 +132,7 @@ static struct regulator_ops gpio_regulator_voltage_ops = {
.list_voltage = gpio_regulator_list_voltage,
};
-struct gpio_regulator_config *
+static struct gpio_regulator_config *
of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
{
struct gpio_regulator_config *config;
--
1.7.9.5
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