4.17-stable review patch. If anyone has any objections, please let me know.
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From: Nicholas Mc Guire hofrat@osadl.org
[ Upstream commit 8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e ]
The call to of_get_next_child() returns a node pointer with refcount incremented thus it must be explicitly decremented here after the last usage.
Fixes: 8961def56845 ("PCI: xilinx: Add Xilinx AXI PCIe Host Bridge IP driver") Signed-off-by: Nicholas Mc Guire hofrat@osadl.org [lorenzo.pieralisi@arm.com: reworked commit log] Signed-off-by: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Signed-off-by: Bjorn Helgaas bhelgaas@google.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pci/host/pcie-xilinx.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/pci/host/pcie-xilinx.c +++ b/drivers/pci/host/pcie-xilinx.c @@ -507,6 +507,7 @@ static int xilinx_pcie_init_irq_domain(s port->leg_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, &intx_domain_ops, port); + of_node_put(pcie_intc_node); if (!port->leg_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); return -ENODEV;