of: Add dummy of_irq_to_resource_table() for IRQ_OF=n
If CONFIG_IRQ_OF=n:
drivers/built-in.o: In function `of_device_alloc':
(.text+0x72bce): undefined reference to `of_irq_to_resource_table'
make: *** [vmlinux] Error 1
of_device_alloc() calls of_irq_to_resource_table() with nr_irqs = 0 due
to of_irq_count() already being a dummy, so just add a dummy for
of_irq_to_resource_table(), too.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index bfec136..d884929 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -37,8 +37,6 @@
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_to_resource_table(struct device_node *dev,
- struct resource *res, int nr_irqs);
extern void of_irq_init(const struct of_device_id *matches);
@@ -46,6 +44,8 @@
extern int of_irq_count(struct device_node *dev);
extern int of_irq_get(struct device_node *dev, int index);
extern int of_irq_get_byname(struct device_node *dev, const char *name);
+extern int of_irq_to_resource_table(struct device_node *dev,
+ struct resource *res, int nr_irqs);
#else
static inline int of_irq_count(struct device_node *dev)
{
@@ -59,6 +59,11 @@
{
return 0;
}
+static inline int of_irq_to_resource_table(struct device_node *dev,
+ struct resource *res, int nr_irqs)
+{
+ return 0;
+}
#endif
#if defined(CONFIG_OF)