m68k: Fix misspellings in comments.

Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com>
Acked-by: Greg Ungerer <gerg@uclinux.org> [nommu, coldfire]
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
diff --git a/arch/m68k/include/asm/mcftimer.h b/arch/m68k/include/asm/mcftimer.h
index 089f0f1..1150e42 100644
--- a/arch/m68k/include/asm/mcftimer.h
+++ b/arch/m68k/include/asm/mcftimer.h
@@ -51,7 +51,7 @@
  *	Bit definitions for the Timer Event Registers (TER).
  */
 #define	MCFTIMER_TER_CAP	0x01		/* Capture event */
-#define	MCFTIMER_TER_REF	0x02		/* Refernece event */
+#define	MCFTIMER_TER_REF	0x02		/* Reference event */
 
 /****************************************************************************/
 #endif	/* mcftimer_h */