Fix misc .c/.h comment typos

Fix various .c/.h typos in comments (no code changes).

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h
index 13df9d4..319899c 100644
--- a/include/asm-m68knommu/mcfmbus.h
+++ b/include/asm-m68knommu/mcfmbus.h
@@ -37,7 +37,7 @@
 #define MCFMBUS_MFDR_MBC(a)	((a)&0x3F)	   /*M-Bus Clock*/
 
 /*
-*	Define bit flags in Controll Register
+*	Define bit flags in Control Register
 */
 
 #define MCFMBUS_MBCR_MEN           (0x80)  /* M-Bus Enable                 */