Russell King - ARM Linux wrote:
>
> Rather than marking the mach/gpio.h header files which want to use the
> trivial GPIOLIB implementation, mark those which do not want to use it
> instead. This means that by default, you get the trivial implementation
> and only have to do something extra if you need to. This should
> encourage the use of the trivial default implementation.
>
> As an additional bonus, several gpio.h header files become empty.
>
> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Looks good to me :)
Acked-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
on following Samsung stuff...
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
> ---
> arch/arm/include/asm/gpio.h | 2 +-
> arch/arm/mach-exynos4/include/mach/gpio.h | 2 --
> arch/arm/mach-s3c2410/include/mach/gpio.h | 2 --
> arch/arm/mach-s3c64xx/include/mach/gpio.h | 2 --
> arch/arm/mach-s5p64x0/include/mach/gpio.h | 2 --
> arch/arm/mach-s5pc100/include/mach/gpio.h | 2 --
> arch/arm/mach-s5pv210/include/mach/gpio.h | 2 --
>
> diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
> index 5032224..11ad0bf 100644
> --- a/arch/arm/include/asm/gpio.h
> +++ b/arch/arm/include/asm/gpio.h
> @@ -4,7 +4,7 @@
> /* not all ARM platforms necessarily support this API ... */
> #include <mach/gpio.h>
>
> -#ifdef __ARM_GPIOLIB_TRIVIAL
> +#ifndef __ARM_GPIOLIB_COMPLEX
> /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h
*/
> #include <asm-generic/gpio.h>
>
> diff --git a/arch/arm/mach-exynos4/include/mach/gpio.h b/arch/arm/mach-
> exynos4/include/mach/gpio.h
> index b91e8b2..80523ca 100644
> --- a/arch/arm/mach-exynos4/include/mach/gpio.h
> +++ b/arch/arm/mach-exynos4/include/mach/gpio.h
> @@ -146,6 +146,4 @@ enum s5p_gpio_number {
> #define ARCH_NR_GPIOS
> (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + \
> CONFIG_SAMSUNG_GPIO_EXTRA + 1)
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> #endif /* __ASM_ARCH_GPIO_H */
> diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-
> s3c2410/include/mach/gpio.h
> index d502d17..6fac70f 100644
> --- a/arch/arm/mach-s3c2410/include/mach/gpio.h
> +++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
> @@ -11,8 +11,6 @@
> * published by the Free Software Foundation.
> */
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> /* some boards require extra gpio capacity to support external
> * devices that need GPIO.
> */
> diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio.h b/arch/arm/mach-
> s3c64xx/include/mach/gpio.h
> index 3a8857c..6e34c2f 100644
> --- a/arch/arm/mach-s3c64xx/include/mach/gpio.h
> +++ b/arch/arm/mach-s3c64xx/include/mach/gpio.h
> @@ -12,8 +12,6 @@
> * published by the Free Software Foundation.
> */
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> /* GPIO bank sizes */
> #define S3C64XX_GPIO_A_NR (8)
> #define S3C64XX_GPIO_B_NR (7)
> diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-
> s5p64x0/include/mach/gpio.h
> index c3a6aa0..06cd3c9 100644
> --- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
> +++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
> @@ -13,8 +13,6 @@
> #ifndef __ASM_ARCH_GPIO_H
> #define __ASM_ARCH_GPIO_H __FILE__
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> /* GPIO bank sizes */
>
> #define S5P6440_GPIO_A_NR (6)
> diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-
> s5pc100/include/mach/gpio.h
> index 0e75641..5e1a924 100644
> --- a/arch/arm/mach-s5pc100/include/mach/gpio.h
> +++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
> @@ -15,8 +15,6 @@
> #ifndef __ASM_ARCH_GPIO_H
> #define __ASM_ARCH_GPIO_H __FILE__
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> /* GPIO bank sizes */
> #define S5PC100_GPIO_A0_NR (8)
> #define S5PC100_GPIO_A1_NR (5)
> diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-
> s5pv210/include/mach/gpio.h
> index d348ee2..6c8b903 100644
> --- a/arch/arm/mach-s5pv210/include/mach/gpio.h
> +++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
> @@ -13,8 +13,6 @@
> #ifndef __ASM_ARCH_GPIO_H
> #define __ASM_ARCH_GPIO_H __FILE__
>
> -#define __ARM_GPIOLIB_TRIVIAL
> -
> /* Practically, GPIO banks up to MP03 are the configurable gpio banks */
>
> /* GPIO bank sizes */
--
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