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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>
This commit is contained in:
Geert Uytterhoeven 2015-04-05 16:59:25 +02:00 committed by Rob Herring
parent 63c60e3a6d
commit d616a703a5
1 changed files with 7 additions and 2 deletions
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9
include/linux/of_irq.h
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@ -37,8 +37,6 @@ 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_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 void of_irq_init(const struct of_device_id *matches);
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 @@ static inline int of_irq_get_byname(struct device_node *dev, const char *name)
{
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)