sh/irq: Use access helper irq_data_get_affinity_mask()

This is a preparatory patch for moving irq_data struct members.

Signed-off-by: Jiang Liu <[e-mail]>
Cc: Simon Horman <[e-mail]>
Cc: Magnus Damm <[e-mail]>
Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Thomas Gleixner <[e-mail]>
Signed-off-by: Ingo Molnar <[e-mail]>

arch/sh/kernel/irq.c

···
 		struct irq_data *data = irq_get_irq_data(irq);
 
 		if (irq_data_get_node(data) == cpu) {
-			unsigned int newcpu = cpumask_any_and(data->affinity,
+			struct cpumask *mask = irq_data_get_affinity_mask(data);
+			unsigned int newcpu = cpumask_any_and(mask,
 							      cpu_online_mask);
 			if (newcpu >= nr_cpu_ids) {
 				pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
 						    irq, cpu);
 
-				cpumask_setall(data->affinity);
+				cpumask_setall(mask);
 			}
-			irq_set_affinity(irq, data->affinity);
+			irq_set_affinity(irq, mask);
 		}
 	}
 }

drivers/sh/intc/chip.c

···
 
 	for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) {
 #ifdef CONFIG_SMP
-		if (!cpumask_test_cpu(cpu, data->affinity))
+		if (!cpumask_test_cpu(cpu, irq_data_get_affinity_mask(data)))
 			continue;
 #endif
 		addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu);
···
 
 	for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) {
 #ifdef CONFIG_SMP
-		if (!cpumask_test_cpu(cpu, data->affinity))
+		if (!cpumask_test_cpu(cpu, irq_data_get_affinity_mask(data)))
 			continue;
 #endif
 		addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu);
···
 	if (!cpumask_intersects(cpumask, cpu_online_mask))
 		return -1;
 
-	cpumask_copy(data->affinity, cpumask);
+	cpumask_copy(irq_data_get_affinity_mask(data), cpumask);
 
 	return IRQ_SET_MASK_OK_NOCOPY;
 }