From 165adc9c1734a3f3bdbc6dc7c7a29bbefb424006 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 6 Nov 2012 14:49:39 +0100 Subject: gpiolib: fix up function prototypes etc Commit 69e1601bca88809dc118abd1becb02c15a02ec71 "gpiolib: provide provision to register pin ranges" Got most of it's function prototypes wrong, so fix this up by: - Moving the void declarations into static inlines in (previously the actual prototypes were declared here...) - Declare the gpiochip_add_pin_range() and gpiochip_remove_pin_ranges() functions in together with the pin range struct declaration itself. - Actually only implement these very functions in gpiolib.c if CONFIG_PINCTRL is set. - Additionally export the symbols since modules will need to be able to do this. Reviewed-by: Stephen Warren Signed-off-by: Linus Walleij --- include/asm-generic/gpio.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/asm-generic') diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 92e5c432421..2e60de4265a 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -49,6 +49,7 @@ struct module; struct device_node; #ifdef CONFIG_PINCTRL + /** * struct gpio_pin_range - pin range controlled by a gpio chip * @head: list for maintaining set of pin ranges, used internally @@ -61,6 +62,11 @@ struct gpio_pin_range { struct pinctrl_dev *pctldev; struct pinctrl_gpio_range range; }; + +void gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int pin_base, unsigned int npins); +void gpiochip_remove_pin_ranges(struct gpio_chip *chip); + #endif /** -- cgit v1.2.3