of/irq: make of_irq_find_parent static

of_irq_find_parent has no users outside of of_irq.c, so it does not make
sense to expose it in of_irq.h. Therefore remove the prototype and dummy
implmeentation and make the function static instead.

Signed-off-by: Jonas Gorski <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
This commit is contained in:
Jonas Gorski 2015-10-12 14:43:23 +02:00 • committed by Rob Herring
commit 52493d4461
2 changed files with 1 additions and 7 deletions

View file

@ -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.
*/
struct device_node *of_irq_find_parent(struct device_node *child)
static struct device_node *of_irq_find_parent(struct device_node *child)
{
struct device_node *p;
const __be32 *parp;