From: Andrew Morton <akpm@osdl.org>

Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/asm-arm/arch-at91rm9200/gpio.h |   25 +++++++++++++++--------
 1 files changed, 17 insertions(+), 8 deletions(-)

diff -puN include/asm-arm/arch-at91rm9200/gpio.h~at91-gpio-wrappers-tidy include/asm-arm/arch-at91rm9200/gpio.h
--- a/include/asm-arm/arch-at91rm9200/gpio.h~at91-gpio-wrappers-tidy
+++ a/include/asm-arm/arch-at91rm9200/gpio.h
@@ -205,30 +205,39 @@ extern void at91_gpio_resume(void);
 #include <asm/errno.h>
 
 static inline int gpio_request(unsigned gpio, const char *label)
-	{ return 0; }
+{
+	return 0;
+}
 
 static inline void gpio_free(unsigned gpio)
-	{ }
-
+{
+}
 
 extern int gpio_direction_input(unsigned gpio);
 extern int gpio_direction_output(unsigned gpio);
 
 static inline int gpio_get_value(unsigned gpio)
-	{ return at91_get_gpio_value(gpio); }
+{
+	return at91_get_gpio_value(gpio);
+}
 
 static inline void gpio_set_value(unsigned gpio, int value)
-	{ (void) at91_set_gpio_value(gpio, value); }
+{
+	at91_set_gpio_value(gpio, value);
+}
 
 #include <asm-generic/gpio.h>		/* cansleep wrappers */
 
 static inline int gpio_to_irq(unsigned gpio)
-	{ return gpio; }
+{
+	return gpio;
+}
 
 static inline int irq_to_gpio(unsigned irq)
-	{ return irq; }
+{
+	return irq;
+}
 
 #endif	/* __ASSEMBLY__ */
 
 #endif
-
_