[PATCH 11/13] ARM: gpio: consolidate trivial gpiolib implementations

Russell King - ARM Linux
2011-08-09T08:08:12Z

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@arm.linux.org.uk>
---
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
+
#endif /* _ARCH_ARM_GPIO_H */
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index 056dc66..6ddc1a6 100644
--- a/arch/arm/mach-at91/include/mach/gpio.h
+++ b/arch/arm/mach-at91/include/mach/gpio.h
@@ -214,11 +214,8 @@ extern void at91_gpio_resume(void);
*/

#include <asm/errno.h>
-#include <asm-generic/gpio.h> /* cansleep wrappers */

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

#define gpio_to_irq(gpio) (gpio)
#define irq_to_gpio(irq) (irq)
diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h
index c57152c..fbc770e 100644
--- a/arch/arm/mach-ep93xx/include/mach/gpio.h
+++ b/arch/arm/mach-ep93xx/include/mach/gpio.h
@@ -100,12 +100,7 @@
#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7)

/* new generic GPIO API - see Documentation/gpio.txt */
-
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

/*
* Map GPIO A0..A7 (0..7) to irq 64..71,
diff --git a/arch/arm/mach-exynos4/include/mach/gpio.h b/arch/arm/mach-exynos4/include/mach/gpio.h
index be9266b..b2e3595 100644
--- a/arch/arm/mach-exynos4/include/mach/gpio.h
+++ b/arch/arm/mach-exynos4/include/mach/gpio.h
@@ -13,9 +13,6 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H __FILE__

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq

/* Practically, GPIO banks up to GPZ are the configurable gpio banks */
@@ -151,6 +148,6 @@ enum s5p_gpio_number {
#define ARCH_NR_GPIOS (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + \
CONFIG_SAMSUNG_GPIO_EXTRA + 1)

-#include <asm-generic/gpio.h>
+#define __ARM_GPIOLIB_TRIVIAL

#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-gemini/include/mach/gpio.h b/arch/arm/mach-gemini/include/mach/gpio.h
index 3bc2c70..20c0a36 100644
--- a/arch/arm/mach-gemini/include/mach/gpio.h
+++ b/arch/arm/mach-gemini/include/mach/gpio.h
@@ -13,11 +13,8 @@
#define __MACH_GPIO_H__

#include <mach/irqs.h>
-#include <asm-generic/gpio.h>

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

#define gpio_to_irq(x) ((x) + GPIO_IRQ_BASE)
#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE)
diff --git a/arch/arm/mach-ks8695/include/mach/gpio.h b/arch/arm/mach-ks8695/include/mach/gpio.h
index 86312d4..c13952c 100644
--- a/arch/arm/mach-ks8695/include/mach/gpio.h
+++ b/arch/arm/mach-ks8695/include/mach/gpio.h
@@ -40,17 +40,10 @@ extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
*/
extern int irq_to_gpio(unsigned int irq);

-#include <asm-generic/gpio.h>
-
-/* If it turns out that we need to optimise GPIO access for the
- * Micrel's GPIOs, then these can be changed to check their argument
- * directly as static inlines. However for now it's probably not
- * worthwhile.
- */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
#define gpio_to_irq __gpio_to_irq

+#define __ARM_GPIOLIB_TRIVIAL
+
/* Register the GPIOs */
extern void ks8695_register_gpios(void);

diff --git a/arch/arm/mach-lpc32xx/include/mach/gpio.h b/arch/arm/mach-lpc32xx/include/mach/gpio.h
index 67d03da..0ca6c27 100644
--- a/arch/arm/mach-lpc32xx/include/mach/gpio.h
+++ b/arch/arm/mach-lpc32xx/include/mach/gpio.h
@@ -19,8 +19,6 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H

-#include <asm-generic/gpio.h>
-
/*
* Note!
* Muxed GP pins need to be setup to the GP state in the board level
@@ -51,20 +49,7 @@
*/
#define LPC32XX_GPIO(x, y) ((x) + (y))

-static inline int gpio_get_value(unsigned gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL

static inline int gpio_to_irq(unsigned gpio)
{
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
index 36ad50d..bc75e20 100644
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ b/arch/arm/mach-msm/include/mach/gpio.h
@@ -16,11 +16,8 @@
#ifndef __ASM_ARCH_MSM_GPIO_H
#define __ASM_ARCH_MSM_GPIO_H

-#include <asm-generic/gpio.h>
+#define __ARM_GPIOLIB_TRIVIAL

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq

#endif /* __ASM_ARCH_MSM_GPIO_H */
diff --git a/arch/arm/mach-mxs/include/mach/gpio.h b/arch/arm/mach-mxs/include/mach/gpio.h
index 828cccc..bb44c8d 100644
--- a/arch/arm/mach-mxs/include/mach/gpio.h
+++ b/arch/arm/mach-mxs/include/mach/gpio.h
@@ -20,14 +20,10 @@
#ifndef __MACH_MXS_GPIO_H__
#define __MACH_MXS_GPIO_H__

-#include <asm-generic/gpio.h>
-
#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr))

/* use gpiolib dispatchers */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
diff --git a/arch/arm/mach-realview/include/mach/gpio.h b/arch/arm/mach-realview/include/mach/gpio.h
index 94ff276..bd11dc5 100644
--- a/arch/arm/mach-realview/include/mach/gpio.h
+++ b/arch/arm/mach-realview/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index f7f6b07..998ef4c 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -11,9 +11,7 @@
* published by the Free Software Foundation.
*/

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/* some boards require extra gpio capacity to support external
@@ -28,7 +26,6 @@
#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA)
#endif

-#include <asm-generic/gpio.h>
#include <mach/gpio-nrs.h>
#include <mach/gpio-fns.h>

diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio.h b/arch/arm/mach-s3c64xx/include/mach/gpio.h
index 0d46e99..6958b3f 100644
--- a/arch/arm/mach-s3c64xx/include/mach/gpio.h
+++ b/arch/arm/mach-s3c64xx/include/mach/gpio.h
@@ -12,9 +12,7 @@
* published by the Free Software Foundation.
*/

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/* GPIO bank sizes */
@@ -96,5 +94,3 @@ enum s3c_gpio_number {
#define BOARD_NR_GPIOS 16

#define ARCH_NR_GPIOS (GPIO_BOARD_START + BOARD_NR_GPIOS)
-
-#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
index adb5f29..a25160b 100644
--- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -13,9 +13,7 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H __FILE__

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/* GPIO bank sizes */
@@ -134,6 +132,4 @@ enum s5p6450_gpio_number {

#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)

-#include <asm-generic/gpio.h>
-
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
index 29a8a12..f515bfb 100644
--- a/arch/arm/mach-s5pc100/include/mach/gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -15,9 +15,7 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H __FILE__

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/* GPIO bank sizes */
@@ -146,6 +144,4 @@ enum s5p_gpio_number {
/* define the number of gpios we need to the one after the MP04() range */
#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)

-#include <asm-generic/gpio.h>
-
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h
index a5a1e33..27f2139 100644
--- a/arch/arm/mach-s5pv210/include/mach/gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
@@ -13,9 +13,7 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H __FILE__

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/* Practically, GPIO banks up to MP03 are the configurable gpio banks */
@@ -142,6 +140,4 @@ enum s5p_gpio_number {
#define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \
CONFIG_SAMSUNG_GPIO_EXTRA + 1)

-#include <asm-generic/gpio.h>
-
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h
index 2b1bb9e..e8feff0 100644
--- a/arch/arm/mach-shmobile/include/mach/gpio.h
+++ b/arch/arm/mach-shmobile/include/mach/gpio.h
@@ -18,20 +18,7 @@

#ifdef CONFIG_GPIOLIB

-static inline int gpio_get_value(unsigned gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL

static inline int gpio_to_irq(unsigned gpio)
{
diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h
index 196f114..d51be09 100644
--- a/arch/arm/mach-tegra/include/mach/gpio.h
+++ b/arch/arm/mach-tegra/include/mach/gpio.h
@@ -25,11 +25,7 @@

#define TEGRA_NR_GPIOS INT_GPIO_NR

-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio))
#define TEGRA_IRQ_TO_GPIO(irq) ((irq) - INT_GPIO_BASE)
diff --git a/arch/arm/mach-versatile/include/mach/gpio.h b/arch/arm/mach-versatile/include/mach/gpio.h
index 94ff276..bd11dc5 100644
--- a/arch/arm/mach-versatile/include/mach/gpio.h
+++ b/arch/arm/mach-versatile/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq
diff --git a/arch/arm/mach-vt8500/include/mach/gpio.h b/arch/arm/mach-vt8500/include/mach/gpio.h
index 94ff276..bd11dc5 100644
--- a/arch/arm/mach-vt8500/include/mach/gpio.h
+++ b/arch/arm/mach-vt8500/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq
diff --git a/arch/arm/mach-w90x900/include/mach/gpio.h b/arch/arm/mach-w90x900/include/mach/gpio.h
index 034da3e..60c7846 100644
--- a/arch/arm/mach-w90x900/include/mach/gpio.h
+++ b/arch/arm/mach-w90x900/include/mach/gpio.h
@@ -15,11 +15,8 @@

#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm-generic/gpio.h>

-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

static inline int gpio_to_irq(unsigned gpio)
{
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 31c820c..4398edd 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -21,7 +21,6 @@

#include <linux/spinlock.h>
#include <mach/hardware.h>
-#include <asm-generic/gpio.h>

/* There's a off-by-one betweem the gpio bank number and the gpiochip */
@@ -29,9 +28,7 @@
#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))

/* use gpiolib dispatchers */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL

#define gpio_to_irq(gpio) (MXC_GPIO_IRQ_START + (gpio))
#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/arch/arm/plat-nomadik/include/plat/gpio.h
index d5d7e65..569b2c6 100644
--- a/arch/arm/plat-nomadik/include/plat/gpio.h
+++ b/arch/arm/plat-nomadik/include/plat/gpio.h
@@ -12,16 +12,7 @@
#ifndef __ASM_PLAT_GPIO_H
#define __ASM_PLAT_GPIO_H

-#include <asm-generic/gpio.h>
-
-/*
- * These currently cause a function call to happen, they may be optimized
- * if needed by adding cpu-specific defines to identify blocks
- * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc)
- */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

/*
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index 91e8de3..20eedbb 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -222,20 +222,7 @@ extern void omap_gpio_restore_context(void);
#include <linux/errno.h>
#include <asm-generic/gpio.h>

-static inline int gpio_get_value(unsigned gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL

static inline int gpio_to_irq(unsigned gpio)
{
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index 3075b9f..71c4c6c 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -12,14 +12,12 @@
#define __PLAT_GPIO_H

#include <linux/init.h>
-#include <asm-generic/gpio.h>
+
+#define __ARM_GPIOLIB_TRIVIAL

/*
* GENERIC_GPIO primitives.
*/
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq

/*
diff --git a/arch/arm/plat-spear/include/plat/gpio.h b/arch/arm/plat-spear/include/plat/gpio.h
index b857c91..3c6f044 100644
--- a/arch/arm/plat-spear/include/plat/gpio.h
+++ b/arch/arm/plat-spear/include/plat/gpio.h
@@ -14,11 +14,7 @@
#ifndef __PLAT_GPIO_H
#define __PLAT_GPIO_H

-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
#define gpio_to_irq __gpio_to_irq

#endif /* __PLAT_GPIO_H */
--
1.7.4.4