2 files changed, 19 insertions, 4 deletions

diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 539468a05057..91bd2d7b9d55 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -70,6 +70,8 @@
 
 #ifndef __ASSEMBLY__
 
+#include <linux/compiler.h>
+
 /***********************************************************
 *
 * FUNCTIONS: Blackfin General Purpose Ports Access Functions
@@ -223,6 +225,9 @@ int bfin_gpio_direction_output(unsigned gpio, int value);
 int bfin_gpio_get_value(unsigned gpio);
 void bfin_gpio_set_value(unsigned gpio, int value);
 
+#include <asm/irq.h>
+#include <asm/errno.h>
+
 #ifdef CONFIG_GPIOLIB
 #include <asm-generic/gpio.h>           /* cansleep wrappers */
 
@@ -247,6 +252,11 @@ static inline int gpio_cansleep(unsigned int gpio)
         return __gpio_cansleep(gpio);
 }
 
+static inline int gpio_to_irq(unsigned gpio)
+{
+        return __gpio_to_irq(gpio);
+}
+
 #else /* !CONFIG_GPIOLIB */
 
 static inline int gpio_request(unsigned gpio, const char *label)
@@ -279,10 +289,6 @@ static inline void gpio_set_value(unsigned gpio, int value)
         return bfin_gpio_set_value(gpio, value);
 }
 
-#include <asm-generic/gpio.h>           /* cansleep wrappers */
-#endif  /* !CONFIG_GPIOLIB */
-#include <asm/irq.h>
-
 static inline int gpio_to_irq(unsigned gpio)
 {
         if (likely(gpio < MAX_BLACKFIN_GPIOS))
@@ -291,6 +297,9 @@ static inline int gpio_to_irq(unsigned gpio)
         return -EINVAL;
 }
 
+#include <asm-generic/gpio.h>           /* cansleep wrappers */
+#endif  /* !CONFIG_GPIOLIB */
+
 static inline int irq_to_gpio(unsigned irq)
 {
         return (irq - GPIO_IRQ_BASE);
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 0dd9cf913503..6dcb344001f0 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -1319,6 +1319,11 @@ void bfin_gpiolib_gpio_free(struct gpio_chip *chip, unsigned gpio)
         return bfin_gpio_free(gpio);
 }
 
+int bfin_gpiolib_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
+{
+        return gpio + GPIO_IRQ_BASE;
+}
+
 static struct gpio_chip bfin_chip = {
         .label                  = "BFIN-GPIO",
         .direction_input        = bfin_gpiolib_direction_input,
@@ -1327,6 +1332,7 @@ static struct gpio_chip bfin_chip = {
         .set                    = bfin_gpiolib_set_value,
         .request                = bfin_gpiolib_gpio_request,
         .free                   = bfin_gpiolib_gpio_free,
+        .to_irq                 = bfin_gpiolib_gpio_to_irq,
         .base                   = 0,
         .ngpio                  = MAX_BLACKFIN_GPIOS,
 };