irqchip/atmel-aic: Handle aic_common_irq_fixup in aic_common_of_init

AIC IRQ fixup is handled in each IRQ chip driver.
It can be moved into aic_common_of_init() before returning the result.
Then, aic_common_irq_fixup() can be changed to static type.

Signed-off-by: Milo Kim <[e-mail]>
Acked-by: Boris Brezillon <[e-mail]>
Cc: Jason Cooper <[e-mail]>
Cc: Marc Zyngier <[e-mail]>
Cc: Ludovic Desroches <[e-mail]>
Cc: Nicholas Ferre <[e-mail]>
Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Thomas Gleixner <[e-mail]>

drivers/irqchip/irq-atmel-aic-common.c

···
 	}
 }
 
-void __init aic_common_irq_fixup(const struct of_device_id *matches)
+static void __init aic_common_irq_fixup(const struct of_device_id *matches)
 {
 	struct device_node *root = of_find_node_by_path("/");
 	const struct of_device_id *match;
···
 
 struct irq_domain *__init aic_common_of_init(struct device_node *node,
 					     const struct irq_domain_ops *ops,
-					     const char *name, int nirqs)
+					     const char *name, int nirqs,
+					     const struct of_device_id *matches)
 {
 	struct irq_chip_generic *gc;
 	struct irq_domain *domain;
···
 	}
 
 	aic_common_ext_irq_of_init(domain);
+	aic_common_irq_fixup(matches);
 
 	return domain;
 

drivers/irqchip/irq-atmel-aic-common.h

···
 
 struct irq_domain *__init aic_common_of_init(struct device_node *node,
 					     const struct irq_domain_ops *ops,
-					     const char *name, int nirqs);
+					     const char *name, int nirqs,
+					     const struct of_device_id *matches);
 
 void __init aic_common_rtc_irq_fixup(struct device_node *root);
 
 void __init aic_common_rtt_irq_fixup(struct device_node *root);
-
-void __init aic_common_irq_fixup(const struct of_device_id *matches);
 
 #endif /* __IRQ_ATMEL_AIC_COMMON_H */

drivers/irqchip/irq-atmel-aic.c

···
 		return -EEXIST;
 
 	domain = aic_common_of_init(node, &aic_irq_ops, "atmel-aic",
-				    NR_AIC_IRQS);
+				    NR_AIC_IRQS, aic_irq_fixups);
 	if (IS_ERR(domain))
 		return PTR_ERR(domain);
-
-	aic_common_irq_fixup(aic_irq_fixups);
 
 	aic_domain = domain;
 	gc = irq_get_domain_generic_chip(domain, 0);

drivers/irqchip/irq-atmel-aic5.c

···
 		return -EEXIST;
 
 	domain = aic_common_of_init(node, &aic5_irq_ops, "atmel-aic5",
-				    nirqs);
+				    nirqs, aic5_irq_fixups);
 	if (IS_ERR(domain))
 		return PTR_ERR(domain);
-
-	aic_common_irq_fixup(aic5_irq_fixups);
 
 	aic5_domain = domain;
 	nchips = aic5_domain->revmap_size / 32;