arch/arm/mach-w90x900/include/mach/gpio.h

   1 /*
   2  * linux/arch/arm/mach-w90p910/include/mach/gpio.h
   3  *
   4  * Generic w90p910 GPIO handling
   5  *
   6  *  Wan ZongShun <mcuos.com@gmail.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __ASM_ARCH_W90P910_GPIO_H
  14 #define __ASM_ARCH_W90P910_GPIO_H
  15
  16 #include <mach/hardware.h>
  17 #include <asm/irq.h>
  18
  19 static inline int gpio_to_irq(unsigned gpio)
  20 {
  21         return gpio;
  22 }
  23 #define gpio_to_irq gpio_to_irq
  24
  25 static inline int irq_to_gpio(unsigned irq)
  26 {
  27         return irq;
  28 }
  29
  30 #endif