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powerpc: Remove get_irq_desc()

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get_irq_desc() is a powerpc-specific version of irq_to_desc(). That
is reason enough to remove it, but it also doesn't know about sparse
irq_desc support which irq_to_desc() does (when we enable it).

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman
2009-10-13 19:44:51 +00:00
committed by Benjamin Herrenschmidt
parent 59e3f83702
commit 6cff46f4bc
25 changed files with 62 additions and 60 deletions
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8
arch/powerpc/platforms/powermac/pic.c
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@@ -152,12 +152,12 @@ static unsigned int pmac_startup_irq(unsigned int virq)
unsigned long bit = 1UL << (src & 0x1f);
int i = src >> 5;
spin_lock_irqsave(&pmac_pic_lock, flags);
if ((irq_desc[virq].status & IRQ_LEVEL) == 0)
spin_lock_irqsave(&pmac_pic_lock, flags);
if ((irq_to_desc(virq)->status & IRQ_LEVEL) == 0)
out_le32(&pmac_irq_hw[i]->ack, bit);
__set_bit(src, ppc_cached_irq_mask);
__pmac_set_irq_mask(src, 0);
spin_unlock_irqrestore(&pmac_pic_lock, flags);
spin_unlock_irqrestore(&pmac_pic_lock, flags);
return 0;
}
@@ -285,7 +285,7 @@ static int pmac_pic_host_match(struct irq_host *h, struct device_node *node)
static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
struct irq_desc *desc = get_irq_desc(virq);
struct irq_desc *desc = irq_to_desc(virq);
int level;
if (hw >= max_irqs)