Commit 5c3daa53 authored by Felix Gu's avatar Felix Gu Committed by Bartosz Golaszewski
Browse files

power: sequencing: pcie-m2: Fix device node reference leak in probe 



In pwrseq_pcie_m2_probe(), ctx->of_node acquires an explicit reference
to the device node using of_node_get(), but there is no corresponding
of_node_put() in the driver's error handling paths or removal.

Since the ctx is tied to the lifecycle of the platform device, there
is no need to hold an additional reference to the device's own of_node.

Fixes: 52e7b5bd ("power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors")
Signed-off-by: default avatarFelix Gu <ustc.gu@gmail.com>
Link: https://patch.msgid.link/20260302-m2-v1-1-a6533e18aa69@gmail.com


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
parent 11439c46

drivers/power/sequencing/pwrseq-pcie-m2.c

+1 −1
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ static int pwrseq_pcie_m2_probe(struct platform_device *pdev) 
	if (!ctx)

		return -ENOMEM;



	ctx->of_node = of_node_get(dev->of_node);

	ctx->of_node = dev_of_node(dev);

	ctx->pdata = device_get_match_data(dev);

	if (!ctx->pdata)

		return dev_err_probe(dev, -ENODEV,