regulator: gpio-regulator: Staticize of_get_gpio_regulator_config()

of_get_gpio_regulator_config() is only used in gpio-regulator.c, make it static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2013-01-28 22:17:46 +08:00 committed by Mark Brown
parent 655efa0ff2
commit a451405fcd

View file

@ -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;