alpha: Convert to new irq function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index a349538..da714e4 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -518,8 +518,8 @@
 	long i;
 
 	for (i = 0; i < nr_of_irqs; ++i) {
-		set_irq_chip_and_handler(i, &sable_lynx_irq_type,
-			handle_level_irq);
+		irq_set_chip_and_handler(i, &sable_lynx_irq_type,
+					 handle_level_irq);
 		irq_set_status_flags(i, IRQ_LEVEL);
 	}