From a8d3f362f52b65207cacbfb4c50f75e9d4751ef6 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 7 Nov 2013 12:13:27 -0600 Subject: [PATCH] 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 --- 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 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 -- 2.20.1