[U-Boot] [PATCH] gpio: add static to get_function()

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---

drivers/gpio/gpio-uclass.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index f611996f1729..9faf3357af8b 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -494,8 +494,8 @@ static const char * const gpio_function[GPIOF_COUNT] = { "func", };

-int get_function(struct udevice *dev, int offset, bool skip_unused, - const char **namep) +static int get_function(struct udevice *dev, int offset, bool skip_unused, + const char **namep) { struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct dm_gpio_ops *ops = gpio_get_ops(dev);