From d664c43958e0d9e0b34e23b6f8a8f4cf8ec61a2e Mon Sep 17 00:00:00 2001 From: Enrico Weigelt Date: Wed, 12 Jun 2019 23:59:36 +0200 Subject: [PATCH] gpio: Fix build warnings on undefined struct pinctrl_dev This fixes the warnings: * include/linux/gpio.h:254:11: warning: 'struct pinctrl_dev' declared inside parameter list will not be visible outside of this definition or declaration * include/linux/gpio/driver.h:602:11: warning: 'struct pinctrl_dev' declared inside parameter list will not be visible outside of this definition or declaration Fixes: 78b99577b393 ("pinctrl: remove unused pin_is_valid()") Reported-by: kbuild test robot Signed-off-by: Enrico Weigelt Signed-off-by: Linus Walleij --- include/linux/gpio.h | 1 + include/linux/gpio/driver.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 39745b8bdd65..40915b461f18 100644 --- 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) { diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index a1d273c96016..b58b27c11355 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -590,6 +590,8 @@ void gpiochip_remove_pin_ranges(struct gpio_chip *chip); #else +struct pinctrl_dev; + static inline int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, unsigned int gpio_offset, unsigned int pin_offset,