[PATCH v5 -next 09/11] PCI: brcmstb: Fix for missing of_node_put
From: Stanimir Varbanov <hidden>
Date: 2025-01-20 13:01:56
Also in:
linux-devicetree, linux-pci, lkml, stable
Subsystem:
broadcom bcm2711/bcm2835 arm architecture, broadcom bcm7xxx arm architecture, broadcom stb pcie driver, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Florian Fainelli, Jim Quinlan, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
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@vger.kernel.org # v5.10+
Fixes: 40ca1bf580ef ("PCI: brcmstb: Add MSI support")
Signed-off-by: Stanimir Varbanov <redacted>
---
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