A call to of_parse_phandle() increments refcount, of_node_put must be called when done the work on it. Fix missing of_node_put() on the msi_np device node by using scope based of_node_put() cleanups. Cc: stable@xxxxxxxxxxxxxxx # v5.10+ Fixes: 40ca1bf580ef ("PCI: brcmstb: Add MSI support") Signed-off-by: Stanimir Varbanov <svarbanov@xxxxxxx> --- v4 -> v5: - New patch in the series. drivers/pci/controller/pcie-brcmstb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 744fe1a4cf9c..546056f7f0d3 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -1844,7 +1844,8 @@ static struct pci_ops brcm7425_pcie_ops = { static int brcm_pcie_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node, *msi_np; + struct device_node *msi_np __free(device_node) = NULL; + struct device_node *np = pdev->dev.of_node; struct pci_host_bridge *bridge; const struct pcie_cfg_data *data; struct brcm_pcie *pcie; -- 2.47.0