[PATCH] minor breakage fix from typo fixes

arch/ppc/boot/simple/rw4/ppc_40x.h

@@ -42,7 +42,7 @@
 #define dccr            0x3fa               /* data cache control reg.       */
 #define dcwr            0x3ba               /* data cache write-thru reg     */
 #define dear            0x3d5               /* data exception address reg    */
-#define esr             0x3d4               /* exception syndrome registe    */
+#define esr             0x3d4               /* exception syndrome register   */
 #define evpr            0x3d6               /* exception vector prefix reg   */
 #define iccr            0x3fb               /* instruction cache cntrl re    */
 #define icdbdr          0x3d3               /* instr cache dbug data reg     */