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Commit 4c3141e0 authored by Carlo Caione's avatar Carlo Caione Committed by Rob Herring
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of/irq: Export of_irq_find_parent again 



of_irq_find_parent was made static since it had no users outside of
of_irq.c. Export it again since we are going to use it again.

Signed-off-by: default avatarCarlo Caione <carlo@endlessm.com>
[robh: move of_irq_find_parent to correct ifdef section]
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent f8062386

drivers/of/irq.c

+2 −1
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map); 
 * Returns a pointer to the interrupt parent node, or NULL if the interrupt

 * parent could not be determined.

 */

static struct device_node *of_irq_find_parent(struct device_node *child)

struct device_node *of_irq_find_parent(struct device_node *child)

{

	struct device_node *p;

	const __be32 *parp;
@@ -77,6 +77,7 @@ static struct device_node *of_irq_find_parent(struct device_node *child) 


	return p;

}

EXPORT_SYMBOL_GPL(of_irq_find_parent);



/**

 * of_irq_parse_raw - Low level interrupt tree parsing

include/linux/of_irq.h

+6 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ extern int of_irq_get(struct device_node *dev, int index); 
extern int of_irq_get_byname(struct device_node *dev, const char *name);

extern int of_irq_to_resource_table(struct device_node *dev,

		struct resource *res, int nr_irqs);

extern struct device_node *of_irq_find_parent(struct device_node *child);

extern struct irq_domain *of_msi_get_domain(struct device *dev,

					    struct device_node *np,

					    enum irq_domain_bus_token token);
@@ -70,6 +71,11 @@ static inline int of_irq_to_resource_table(struct device_node *dev, 
{

	return 0;

}

static inline void *of_irq_find_parent(struct device_node *child)

{

	return NULL;

}



static inline struct irq_domain *of_msi_get_domain(struct device *dev,

						   struct device_node *np,

						   enum irq_domain_bus_token token)