irqdomain: Add an accessor for the of_node field
authorMarc Zyngier <marc.zyngier@arm.com>
Fri, 9 Oct 2015 14:50:11 +0000 (15:50 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 9 Oct 2015 15:17:30 +0000 (17:17 +0200)
As we're about to remove the of_node field from the irqdomain
structure, introduce an accessor for it. Subsequent patches
will take care of the actual repainting.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1444402211-1141-1-git-send-email-marc.zyngier@arm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/linux/irqdomain.h

index d3ca792..f644fdb 100644 (file)
@@ -161,6 +161,11 @@ enum {
        IRQ_DOMAIN_FLAG_NONCORE         = (1 << 16),
 };
 
+static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
+{
+       return d->of_node;
+}
+
 #ifdef CONFIG_IRQ_DOMAIN
 struct irq_domain *__irq_domain_add(struct device_node *of_node, int size,
                                    irq_hw_number_t hwirq_max, int direct_max,