ARM: footbridge: Fix typo in timer conversion

This fixes a missing semi-colon. It went unnoticed initially since it is
only built under certain defconfigs.

Reported-by: kbuild test robot
Signed-off-by: Kees Cook <keescook@chromium.org>

arch/arm/mach-footbridge/dc21285.c

@@ -141,7 +141,7 @@ static void dc21285_enable_error(struct timer_list *timer)
 	del_timer(timer);
 
 	if (timer == &serr_timer)
-		enable_irq(IRQ_PCI_SERR)
+		enable_irq(IRQ_PCI_SERR);
 	else if (timer == &perr_timer)
 		enable_irq(IRQ_PCI_PERR);
 }