mfd: Fix ASIC3 build with GENERIC_HARDIRQS_NO_DEPRECATED

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/asic3.c

@@ -143,9 +143,9 @@ static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
 	unsigned long flags;
 	struct asic3 *asic;
 
-	desc->chip->ack(irq);
+	desc->irq_data.chip->irq_ack(&desc->irq_data);
 
-	asic = desc->handler_data;
+	asic = get_irq_data(irq);
 
 	for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) {
 		u32 status;