altera_gpio_probe() can be static
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c
index 4d41196..449fb46 100644
--- a/drivers/gpio/gpio-altera.c
+++ b/drivers/gpio/gpio-altera.c
@@ -256,7 +256,7 @@
chained_irq_exit(chip, desc);
}
-int altera_gpio_probe(struct platform_device *pdev)
+static int altera_gpio_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
int reg, ret;