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of/irq: remove references to NO_IRQ in drivers/of/platform.c

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Instead of referencing NO_IRQ in platform.c, define some helper functions
in irq.c to call instead from platform.c.  Keep NO_IRQ usage local to
irq.c, and define NO_IRQ if not defined in headers.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Andres Salomon 2010-10-10 21:35:05 -06:00 • committed by Grant Likely
parent e2f2a93b63
commit 52f6537cb2
3 changed files with 45 additions and 7 deletions
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3
include/linux/of_irq.h
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@ -64,6 +64,9 @@ extern unsigned int irq_create_of_mapping(struct device_node *controller,
unsigned int intsize);
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);
#endif /* CONFIG_OF_IRQ */
#endif /* CONFIG_OF */