From: Michael Ellerman Date: Thu, 14 Apr 2011 22:31:57 +0000 (+0000) Subject: of: Export of_irq_find_parent() X-Git-Tag: v3.0-rc1~385^2~112 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=0b2e9a8e10ad2d191e5c37e77f1ce23e148e7a0b;p=~shefty%2Frdma-dev.git of: Export of_irq_find_parent() We have platform code that needs to find a node's interrupt parent, so export of_irq_find_parent() so we can use it. Signed-off-by: Michael Ellerman Signed-off-by: Benjamin Herrenschmidt --- diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 75b0d3cb767..9f689f1da0f 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -56,7 +56,7 @@ 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; diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 109e013b177..e6955f5d1f0 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -68,6 +68,7 @@ extern int of_irq_to_resource(struct device_node *dev, int index, extern int of_irq_count(struct device_node *dev); 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); #endif /* CONFIG_OF_IRQ */ #endif /* CONFIG_OF */