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of/irq: Use irq_of_parse_and_map()

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Replace some instances of of_irq_map_one()/irq_create_of_mapping() and
of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map().

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
[grant.likely: resolved conflicts with core code renames]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Thierry Reding
2013-09-18 15:24:44 +02:00
committed by Grant Likely
parent 3da5278727
commit f7578496a6
16 changed files with 35 additions and 39 deletions
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6
arch/powerpc/sysdev/mpic_msgr.c
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@@ -237,15 +237,13 @@ static int mpic_msgr_probe(struct platform_device *dev)
raw_spin_lock_init(&msgr->lock);
if (receive_mask & (1 << i)) {
struct resource irq;
if (of_irq_to_resource(np, irq_index, &irq) == NO_IRQ) {
msgr->irq = irq_of_parse_and_map(np, irq_index);
if (msgr->irq == NO_IRQ) {
dev_err(&dev->dev,
"Missing interrupt specifier");
kfree(msgr);
return -EFAULT;
}
msgr->irq = irq.start;
irq_index += 1;
} else {
msgr->irq = NO_IRQ;