[PATCH] PCI: imx6: Fix device node reference leak in imx_pcie_probe()
Felix Gu
ustc.gu at gmail.com
Fri Jan 23 10:18:49 PST 2026
In imx_pcie_probe, np is obtained by of_parse_phandle() and must
be released with of_node_put() when it is no longer needed.
Add the missing of_node_put() after of_address_to_resource() to fix the
leak.
Fixes: 1df82ec46600 ("PCI: imx: Add workaround for e10728, IMX7d PCIe PLL failure")
Signed-off-by: Felix Gu <ustc.gu at gmail.com>
---
drivers/pci/controller/dwc/pci-imx6.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 1d8677d7de04..3ae02712d3f0 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -1675,6 +1675,7 @@ static int imx_pcie_probe(struct platform_device *pdev)
struct resource res;
ret = of_address_to_resource(np, 0, &res);
+ of_node_put(np);
if (ret) {
dev_err(dev, "Unable to map PCIe PHY\n");
return ret;
---
base-commit: a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d
change-id: 20260124-pci_imx6-f97d70887dfc
Best regards,
--
Felix Gu <ustc.gu at gmail.com>
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