typo fixes: specfic -> specific

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h
index 1fdd70b..c1ca9a4 100644
--- a/include/asm-arm/arch-at91rm9200/board.h
+++ b/include/asm-arm/arch-at91rm9200/board.h
@@ -20,7 +20,7 @@
 
 /*
  * These are data structures found in platform_device.dev.platform_data,
- * and describing board-specfic data needed by drivers.  For example,
+ * and describing board-specific data needed by drivers.  For example,
  * which pin is used for a given GPIO role.
  *
  * In 2.6, drivers should strongly avoid board-specific knowledge so