From: Linus Walleij <linus.walleij@xxxxxxxxxx> Commit 62986edec3f06737cc5319df1aa41ecdc7e90089 upstream. As we start to decomission the return value from gpiochip_remove() the compilers emit warnings due to the function being tagged __must_check. So drop this until we remove the return value altogether. Cc: Abdoulaye Berthe <berthe.ab@xxxxxxxxx> Suggested-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- include/linux/gpio/driver.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 573e4f3243d0..ca3024554a2d 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -141,7 +141,7 @@ extern const char *gpiochip_is_requested(struct gpio_chip *chip, /* add/remove chips */ extern int gpiochip_add(struct gpio_chip *chip); -extern int __must_check gpiochip_remove(struct gpio_chip *chip); +extern int gpiochip_remove(struct gpio_chip *chip); extern struct gpio_chip *gpiochip_find(void *data, int (*match)(struct gpio_chip *chip, void *data)); -- 2.9.0