[PATCH 2/2] dt/irq: add empty of_irq_count for !OF_IRQ

From: Rob Herring
Date: Thu Nov 07 2013 - 14:29:14 EST

From: Rob Herring <rob.herring@xxxxxxxxxxx>

Add an empty version of of_irq_count for !OF_IRQ. This fixes build error
on sparc in linux-next:

drivers/gpio/gpio-bcm-kona.c:542: undefined reference to `of_irq_count'

Signed-off-by: Rob Herring <rob.herring@xxxxxxxxxxx>
include/linux/of_irq.h | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index c0d6dfe..3f23b44 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -37,12 +37,20 @@ extern int of_irq_parse_one(struct device_node *device, int index,
extern unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data);
extern int of_irq_to_resource(struct device_node *dev, int index,
struct resource *r);
-extern int of_irq_count(struct device_node *dev);
extern int of_irq_to_resource_table(struct device_node *dev,
struct resource *res, int nr_irqs);

extern void of_irq_init(const struct of_device_id *matches);

+extern int of_irq_count(struct device_node *dev);
+static inline int of_irq_count(struct device_node *dev)
+ return 0;
#if defined(CONFIG_OF)
* irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC

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