diff options
Diffstat (limited to 'arch/powerpc/include/asm/mpc8xxx_gpio.h')
-rw-r--r-- | arch/powerpc/include/asm/mpc8xxx_gpio.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mpc8xxx_gpio.h b/arch/powerpc/include/asm/mpc8xxx_gpio.h index d4a5b7c..1069638 100644 --- a/arch/powerpc/include/asm/mpc8xxx_gpio.h +++ b/arch/powerpc/include/asm/mpc8xxx_gpio.h @@ -6,6 +6,8 @@ #ifndef _POWERPC_ASM_MPC8XXX_GPIO_H #define _POWERPC_ASM_MPC8XXX_GPIO_H +#include <asm-generic/errno.h> + #define MPC8XXX_GPIO_NR(port, pin) ((((port)-1)*32)+((pin)&31)) #define MPC8XXX_GPIO_TO_PORT(gpio) (gpio/32) #define MPC8XXX_GPIO_TO_PIN(gpio) (gpio&31) @@ -86,7 +88,7 @@ static inline int mpc8xxx_gpio_get(uint32_t gpio, int value) break; #endif default: - return; + return -ENODEV; } /* Get inputs */ |