drivers: Fix spelling

Change-Id: Ib0d98e3ab5b2943c36f88765587e8963a4f49604
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/3754
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/drivers/pc80/i8259.c b/src/drivers/pc80/i8259.c
index 78880c9..6f97c56 100644
--- a/src/drivers/pc80/i8259.c
+++ b/src/drivers/pc80/i8259.c
@@ -94,7 +94,7 @@
 	/* Now clear the interrupts through OCW1.
 	 * First we mask off all interrupts on the slave interrupt controller
 	 * then we mask off all interrupts but interrupt 2 on the master
-	 * controller. This way the cascading stays alife.
+	 * controller. This way the cascading stays alive.
 	 */
 	outb(ALL_IRQS, SLAVE_PIC_OCW1);
 	outb(ALL_IRQS & ~IRQ2, MASTER_PIC_OCW1);