[PATCH] PCI: kirin: Fix of_node_put() issue in pcie-kirin

[Wan Jiabing]

Fix following coccicheck warning:
./drivers/pci/controller/dwc/pcie-kirin.c:414:2-34: WARNING: Function
for_each_available_child_of_node should have of_node_put() before return.

Early exits from for_each_available_child_of_node should decrement the
node reference counter. Replace return by goto here.

Signed-off-by: Wan Jiabing <wanjiabing@xxxxxxxx>
---
 drivers/pci/controller/dwc/pcie-kirin.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index 06017e826832..23a2c076ce53 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -422,7 +422,8 @@ static int kirin_pcie_parse_port(struct kirin_pcie *pcie,
 			pcie->num_slots++;
 			if (pcie->num_slots > MAX_PCI_SLOTS) {
 				dev_err(dev, "Too many PCI slots!\n");
-				return -EINVAL;
+				ret = -EINVAL;
+				goto put_node;
 			}
 
 			ret = of_pci_get_devfn(child);
-- 
2.20.1