On Tue, Aug 09, 2011 at 09:08:01AM +0100, Russell King - ARM Linux wrote: > Consolidate 24 trivial gpiolib implementions out of mach/gpio.h > into asm/gpio.h. This is basically the include of asm-generic/gpio.h > and the definition of gpio_get_value, gpio_set_value, and gpio_cansleep > as described in Documentation/gpio.txt > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> > --- > arch/arm/include/asm/gpio.h | 10 ++++++++++ > arch/arm/mach-at91/include/mach/gpio.h | 5 +---- > arch/arm/mach-ep93xx/include/mach/gpio.h | 7 +------ > arch/arm/mach-exynos4/include/mach/gpio.h | 5 +---- > arch/arm/mach-gemini/include/mach/gpio.h | 5 +---- > arch/arm/mach-ks8695/include/mach/gpio.h | 11 ++--------- > arch/arm/mach-lpc32xx/include/mach/gpio.h | 17 +---------------- > arch/arm/mach-msm/include/mach/gpio.h | 5 +---- > arch/arm/mach-mxs/include/mach/gpio.h | 6 +----- > arch/arm/mach-realview/include/mach/gpio.h | 6 +----- > arch/arm/mach-s3c2410/include/mach/gpio.h | 5 +---- > arch/arm/mach-s3c64xx/include/mach/gpio.h | 6 +----- > arch/arm/mach-s5p64x0/include/mach/gpio.h | 6 +----- > arch/arm/mach-s5pc100/include/mach/gpio.h | 6 +----- > arch/arm/mach-s5pv210/include/mach/gpio.h | 6 +----- > arch/arm/mach-shmobile/include/mach/gpio.h | 15 +-------------- > arch/arm/mach-tegra/include/mach/gpio.h | 6 +----- > arch/arm/mach-versatile/include/mach/gpio.h | 6 +----- > arch/arm/mach-vt8500/include/mach/gpio.h | 6 +----- > arch/arm/mach-w90x900/include/mach/gpio.h | 5 +---- > arch/arm/plat-mxc/include/mach/gpio.h | 5 +---- > arch/arm/plat-nomadik/include/plat/gpio.h | 11 +---------- > arch/arm/plat-omap/include/plat/gpio.h | 15 +-------------- > arch/arm/plat-orion/include/plat/gpio.h | 6 ++---- > arch/arm/plat-spear/include/plat/gpio.h | 6 +----- > 25 files changed, 36 insertions(+), 151 deletions(-) > > diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h > index 166a7a3..15e8970 100644 > --- a/arch/arm/include/asm/gpio.h > +++ b/arch/arm/include/asm/gpio.h > @@ -4,4 +4,14 @@ > /* not all ARM platforms necessarily support this API ... */ > #include <mach/gpio.h> > > +#ifdef __ARM_GPIOLIB_TRIVIAL > +/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ > +#include <asm-generic/gpio.h> > + > +/* The trivial gpiolib dispatchers */ > +#define gpio_get_value __gpio_get_value > +#define gpio_set_value __gpio_set_value > +#define gpio_cansleep __gpio_cansleep > +#endif could that be a selectable symbol ? Something like: CONFIG_HAS_ARM_TRIVIAL_GPIO then on Kconfig you just: select HAS_ARM_TIVIAL_GPIO or something ? -- balbi
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