Re: [PATCH v5 -next 09/11] PCI: brcmstb: Fix for missing of_node_put

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 1/20/25 05:01, Stanimir Varbanov wrote:
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;

In the interest of making this a straight back port to 5.10 that does not have all of the __free() goodies, I would just add the missing of_node_put() where necessary.

Also, since this is a bug fix, you should probably make it appear earlier in the patch series, or even sent it as a separate fix entirely.
--
Florian




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux