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powerpc: Remove virq_to_host

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The only references to the irq_map[].host field are internal to
arch/powerpc/kernel/irq.c

Signed-off-by: Milton Miller <miltonm@bga.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Milton Miller 2011-05-10 19:30:40 +00:00 • committed by Benjamin Herrenschmidt
parent 3ee62d365b
commit 1e8c23013e
2 changed files with 0 additions and 7 deletions
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1
arch/powerpc/include/asm/irq.h
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@ -129,7 +129,6 @@ struct irq_data;
extern irq_hw_number_t irqd_to_hwirq(struct irq_data *d); extern irq_hw_number_t irqd_to_hwirq(struct irq_data *d);
extern irq_hw_number_t virq_to_hw(unsigned int virq); extern irq_hw_number_t virq_to_hw(unsigned int virq);
extern bool virq_is_host(unsigned int virq, struct irq_host *host); extern bool virq_is_host(unsigned int virq, struct irq_host *host);
extern struct irq_host *virq_to_host(unsigned int virq);
/** /**
* irq_alloc_host - Allocate a new irq_host data structure * irq_alloc_host - Allocate a new irq_host data structure

6
arch/powerpc/kernel/irq.c
View file

@ -516,12 +516,6 @@ bool virq_is_host(unsigned int virq, struct irq_host *host)
} }
EXPORT_SYMBOL_GPL(virq_is_host); EXPORT_SYMBOL_GPL(virq_is_host);
struct irq_host *virq_to_host(unsigned int virq)
{
return irq_map[virq].host;
}
EXPORT_SYMBOL_GPL(virq_to_host);
static int default_irq_host_match(struct irq_host *h, struct device_node *np) static int default_irq_host_match(struct irq_host *h, struct device_node *np)
{ {
return h->of_node != NULL && h->of_node == np; return h->of_node != NULL && h->of_node == np;