From f373e8c0639f1720d2d0fe414990f504e113c2ba Mon Sep 17 00:00:00 2001 From: Ryan Mallon Date: Tue, 10 Feb 2009 21:02:08 +0100 Subject: [ARM] 5373/2: Add gpiolib support to AT91 Add support for gpiolib, including debugfs output, to the AT91 family. The at91_get/set_gpio_value calls still exist since they are used by the atmel serial driver. Signed-off-by: Ryan Mallon Signed-off-by: Russell King --- arch/arm/mach-at91/include/mach/gpio.h | 28 ++++------------------------ 1 file changed, 4 insertions(+), 24 deletions(-) (limited to 'arch/arm/mach-at91/include/mach') diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h index bffa6741a75..04c91e31c9c 100644 --- a/arch/arm/mach-at91/include/mach/gpio.h +++ b/arch/arm/mach-at91/include/mach/gpio.h @@ -213,32 +213,12 @@ extern void at91_gpio_resume(void); */ #include - -static inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} - -static inline void gpio_free(unsigned gpio) -{ - might_sleep(); -} - -extern int gpio_direction_input(unsigned gpio); -extern int gpio_direction_output(unsigned gpio, int value); - -static inline int gpio_get_value(unsigned gpio) -{ - return at91_get_gpio_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - at91_set_gpio_value(gpio, value); -} - #include /* cansleep wrappers */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep + static inline int gpio_to_irq(unsigned gpio) { return gpio; -- cgit v1.2.3