1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 5c645c7227b8..1264923ade0f 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -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.