OMAP2: Fix a typo - replace regist with register.

Fix a typo - replace regist with register.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/control.h

@@ -234,7 +234,7 @@
 #define OMAP343X_PADCONF_ETK_D14	OMAP343X_PADCONF_ETK(16)
 #define OMAP343X_PADCONF_ETK_D15	OMAP343X_PADCONF_ETK(17)
 
-/* 34xx GENERAL_WKUP regist offsets */
+/* 34xx GENERAL_WKUP register offsets */
 #define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \
 						0x008 + (i))
 #define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008)