[PATCH v2 4/4] PCI: rpaphp: Simplify with scoped for each OF child loop

[Krzysztof Kozlowski]

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Reviewed-by: Jonathan Cameron <jonathan.cameron at huawei.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

---

Changes in v2:
Tags
---
 drivers/pci/hotplug/rpaphp_slot.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index 33ca19200c1b..67362e5b9971 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -82,7 +82,6 @@ EXPORT_SYMBOL_GPL(rpaphp_deregister_slot);
 int rpaphp_register_slot(struct slot *slot)
 {
 	struct hotplug_slot *php_slot = &slot->hotplug_slot;
-	struct device_node *child;
 	u32 my_index;
 	int retval;
 	int slotno = -1;
@@ -97,11 +96,10 @@ int rpaphp_register_slot(struct slot *slot)
 		return -EAGAIN;
 	}
 
-	for_each_child_of_node(slot->dn, child) {
+	for_each_child_of_node_scoped(slot->dn, child) {
 		retval = of_property_read_u32(child, "ibm,my-drc-index", &my_index);
 		if (my_index == slot->index) {
 			slotno = PCI_SLOT(PCI_DN(child)->devfn);
-			of_node_put(child);
 			break;
 		}
 	}
-- 
2.51.0