ia64/iosapic: Use irq_set_chip_handler_name_locked()

__irq_set_chip_handler_name_locked() is about to be replaced. Use
irq_set_chip_handler_name_locked() instead.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/20150713131034.723024979@linutronix.deSigned-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/ia64/kernel/iosapic.c

@@ -610,9 +610,9 @@ register_intr (unsigned int gsi, int irq, unsigned char delivery,
 			       chip->name, irq_type->name);
 		chip = irq_type;
 	}
-	__irq_set_chip_handler_name_locked(irq, chip, trigger == IOSAPIC_EDGE ?
-					   handle_edge_irq : handle_level_irq,
-					   NULL);
+	irq_set_chip_handler_name_locked(irq_get_irq_data(irq), chip,
+		trigger == IOSAPIC_EDGE ? handle_edge_irq : handle_level_irq,
+		NULL);
 	return 0;
 }