From c0b3ae14f14f53fb0d0453feeeb830a080726155 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Tue, 6 Feb 2007 12:03:31 +1100 Subject: [POWERPC] Move of_irq_to_resource from prom.h to prom_parse.c In the powerpc architecture, of_irq_to_resource, currently sitting in prom.h, needs irq_of_parse_and_map and NO_IRQ from asm-powerpc/irq.h. The solution suggested by Benjamin Herrenschmidt is to move it to arch/powerpc/kernel/prom_parse.c. Signed-off-by: Mathieu Desnoyers Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/prom_parse.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/powerpc/kernel/prom_parse.c') diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c index aa40a53..78ee8d5 100644 --- a/arch/powerpc/kernel/prom_parse.c +++ b/arch/powerpc/kernel/prom_parse.c @@ -1042,3 +1042,17 @@ const void *of_get_mac_address(struct device_node *np) } EXPORT_SYMBOL(of_get_mac_address); +int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) +{ + int irq = irq_of_parse_and_map(dev, index); + + /* Only dereference the resource if both the + * resource and the irq are valid. */ + if (r && irq != NO_IRQ) { + r->start = r->end = irq; + r->flags = IORESOURCE_IRQ; + } + + return irq; +} +EXPORT_SYMBOL_GPL(of_irq_to_resource); -- cgit v1.1