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Diffstat (limited to 'arch/powerpc/include/asm/mpc8xxx_gpio.h')
-rw-r--r--arch/powerpc/include/asm/mpc8xxx_gpio.h4
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 */