diff --git a/arch/powerpc/include/asm/arch-mpc85xx/gpio.h b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h
index 8beed3037ab9de2045acf8fd5664ba4e65ebe8f3..71794a82fe13ffa986f652ef069e8f2b1c339056 100644
--- a/arch/powerpc/include/asm/arch-mpc85xx/gpio.h
+++ b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h
@@ -12,4 +12,6 @@
 #ifndef __ASM_ARCH_MX85XX_GPIO_H
 #define __ASM_ARCH_MX85XX_GPIO_H
 
+#include <asm/mpc85xx_gpio.h>
+
 #endif
diff --git a/arch/powerpc/include/asm/mpc85xx_gpio.h b/arch/powerpc/include/asm/mpc85xx_gpio.h
index 87bb4a092b86cabd7e6f1550bc4401514dde29f8..1d0dad4ccbf78acb2c212dac7295806b34290259 100644
--- a/arch/powerpc/include/asm/mpc85xx_gpio.h
+++ b/arch/powerpc/include/asm/mpc85xx_gpio.h
@@ -72,9 +72,10 @@ static inline int gpio_request(unsigned gpio, const char *label)
 	return 0;
 }
 
-static inline void gpio_free(unsigned gpio)
+static inline int gpio_free(unsigned gpio)
 {
 	/* Compatibility shim */
+	return 0;
 }
 
 static inline int gpio_direction_input(unsigned gpio)
@@ -97,12 +98,13 @@ static inline int gpio_get_value(unsigned gpio)
 	return !!mpc85xx_gpio_get(1U << gpio);
 }
 
-static inline void gpio_set_value(unsigned gpio, int value)
+static inline int gpio_set_value(unsigned gpio, int value)
 {
 	if (value)
 		mpc85xx_gpio_set_high(1U << gpio);
 	else
 		mpc85xx_gpio_set_low(1U << gpio);
+	return 0;
 }
 
 static inline int gpio_is_valid(int gpio)