Commit 5f829e40 authored by Wolfram Sang's avatar Wolfram Sang Committed by Linus Torvalds

gpiolib: add missing functions to generic fallback

Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0fdae42d
......@@ -13,6 +13,7 @@
#include <linux/errno.h>
struct device;
struct gpio;
struct gpio_chip;
/*
......@@ -34,6 +35,17 @@ static inline int __must_check gpio_request(unsigned gpio, const char *label)
return -ENOSYS;
}
static inline int __must_check gpio_request_one(unsigned gpio,
unsigned long flags, const char *label)
{
return -ENOSYS;
}
static inline int __must_check gpio_request_array(struct gpio *array, size_t num)
{
return -ENOSYS;
}
static inline void gpio_free(unsigned gpio)
{
might_sleep();
......@@ -42,6 +54,14 @@ static inline void gpio_free(unsigned gpio)
WARN_ON(1);
}
static inline void gpio_free_array(struct gpio *array, size_t num)
{
might_sleep();
/* GPIO can never have been requested */
WARN_ON(1);
}
static inline int __must_check gpio_direction_input(unsigned gpio)
{
return -ENOSYS;
......
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