--- zzzz-none-000/linux-2.6.32.61/include/asm-generic/gpio.h	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/include/asm-generic/gpio.h	2010-07-16 10:24:07.000000000 +0000
@@ -160,7 +160,7 @@
  * or other blocking infrastructure can use these wrappers.
  */
 
-static inline int gpio_cansleep(unsigned gpio)
+static inline int gpio_cansleep(unsigned gpio __attribute__ ((unused)))
 {
 	return 0;
 }
@@ -183,18 +183,20 @@
 
 /* sysfs support is only available with gpiolib, where it's optional */
 
-static inline int gpio_export(unsigned gpio, bool direction_may_change)
+static inline int gpio_export(unsigned gpio __attribute__ ((unused)),
+                              bool direction_may_change __attribute__ ((unused)))
 {
 	return -ENOSYS;
 }
 
-static inline int gpio_export_link(struct device *dev, const char *name,
-				unsigned gpio)
+static inline int gpio_export_link(struct device *dev __attribute__ ((unused)),
+                                   const char *name __attribute__ ((unused)),
+                                   unsigned gpio __attribute__ ((unused)))
 {
 	return -ENOSYS;
 }
 
-static inline void gpio_unexport(unsigned gpio)
+static inline void gpio_unexport(unsigned gpio __attribute__ ((unused)))
 {
 }
 #endif	/* CONFIG_GPIO_SYSFS */