gpio: Fix build warnings on undefined struct pinctrl_dev

[sfrench/cifs-2.6.git] / include / linux / gpio.h

diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 39745b8bdd65d7893d184bbfa7bae221cd0cc0f0..40915b461f18d9179ed15efd57aed380b52392fa 100644 (file)
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -106,6 +106,7 @@ void devm_gpio_free(struct device *dev, unsigned int gpio);
 
 struct device;
 struct gpio_chip;
+struct pinctrl_dev;
 
 static inline bool gpio_is_valid(int number)
 {