From: Philipp Zabel Date: Tue, 20 Feb 2007 21:58:20 +0000 (-0800) Subject: [PATCH] GPIO API: S3C2410 wrapper cleanup X-Git-Tag: v2.6.21-rc1~4 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=adff264fe66d78a166dc887f861e7273d0cb1654;p=linux-2.6-omap-h63xx.git [PATCH] GPIO API: S3C2410 wrapper cleanup this one adds an #include . Tested by Roman Moravcik on s3c2440. Based on the discussion last december (http://lkml.org/lkml/2006/12/20/243), this patch - fixes comment and includes in gpio.h - adds the gpio_to_irq definition for S3C2400 - includes asm/arch/regs-gpio.h for pin direction definitions Signed-off-by: Philipp Zabel Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/asm-arm/arch-s3c2410/gpio.h b/include/asm-arm/arch-s3c2410/gpio.h index 67b8b9ab22e..d47ae453f8c 100644 --- a/include/asm-arm/arch-s3c2410/gpio.h +++ b/include/asm-arm/arch-s3c2410/gpio.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-pxa/gpio.h + * linux/include/asm-arm/arch-s3c2410/gpio.h * - * S3C2400 GPIO wrappers for arch-neutral GPIO calls + * S3C2410 GPIO wrappers for arch-neutral GPIO calls * * Written by Philipp Zabel * @@ -21,14 +21,12 @@ * */ -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H +#ifndef __ASM_ARCH_S3C2410_GPIO_H +#define __ASM_ARCH_S3C2410_GPIO_H -#include -#include -#include - -#include +#include +#include +#include static inline int gpio_request(unsigned gpio, const char *label) { @@ -57,8 +55,11 @@ static inline int gpio_direction_output(unsigned gpio) #include /* cansleep wrappers */ -/* FIXME or maybe s3c2400_gpio_getirq() ... */ +#ifdef CONFIG_CPU_S3C2400 +#define gpio_to_irq(gpio) s3c2400_gpio_getirq(gpio) +#else #define gpio_to_irq(gpio) s3c2410_gpio_getirq(gpio) +#endif /* FIXME implement irq_to_gpio() */