[PATCH] PCI: xilinx-cpm: Fix reference count leak on error path

[Pan Bian]

Also drop the reference count of the node on error path.

Fixes: 508f610648b9 ("PCI: xilinx-cpm: Add Versal CPM Root Port driver")
Signed-off-by: Pan Bian <bianpan2...@163.com>
---
 drivers/pci/controller/pcie-xilinx-cpm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/pcie-xilinx-cpm.c 
b/drivers/pci/controller/pcie-xilinx-cpm.c
index f92e0152e65e..67937facd90c 100644
--- a/drivers/pci/controller/pcie-xilinx-cpm.c
+++ b/drivers/pci/controller/pcie-xilinx-cpm.c
@@ -404,6 +404,7 @@ static int xilinx_cpm_pcie_init_irq_domain(struct 
xilinx_cpm_pcie_port *port)
        return 0;
 out:
        xilinx_cpm_free_irq_domains(port);
+       of_node_put(pcie_intc_node);
        dev_err(dev, "Failed to allocate IRQ domains\n");
 
        return -ENOMEM;
-- 
2.17.1