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of/irq: init struct resource to 0 in of_irq_to_resource()

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It almost does not matter because most users use only the ->start member
of the struct. However if this struct is passed to a platform device
which is then added via platform_device_add() then the ->parent member is
also used.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Sebastian Andrzej Siewior 2013-07-18 12:24:10 +02:00 committed by Grant Likely
parent c0cdfaa0a5
commit cf9e236865
1 changed files with 1 additions and 0 deletions
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drivers/of/irq.c
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@ -345,6 +345,7 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
if (r && irq) {
const char *name = NULL;
memset(r, 0, sizeof(*r));
/*
* Get optional "interrupts-names" property to add a name
* to the resource.