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authorRob Herring <rob.herring@calxeda.com>2013-11-07 12:13:27 -0600
committerRob Herring <rob.herring@calxeda.com>2013-11-08 10:47:28 -0600
commita8d3f362f52b65207cacbfb4c50f75e9d4751ef6 (patch)
treefcb167a3ca87210938c12a9c29bab3876b0696f1 /include
parentf5ae18ece391c3bbf03bb1edc5fdcf23dc8b7e54 (diff)
downloadlinux-a8d3f362f52b65207cacbfb4c50f75e9d4751ef6.tar.bz2
dt/irq: add empty of_irq_count for !OF_IRQ
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@calxeda.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/of_irq.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index c0d6dfe80895..3f23b4472c31 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);
+#ifdef CONFIG_OF_IRQ
+extern int of_irq_count(struct device_node *dev);
+#else
+static inline int of_irq_count(struct device_node *dev)
+{
+ return 0;
+}
+#endif
+
#if defined(CONFIG_OF)
/*
* irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC