Re: [PATCH] usb: typec: tcpm: qcom: fix connector fwnode_handle leak in qcom_pmic_typec_port_probe()

[David Heidelberg]

On 25/10/2026 21:31, Selby Mashiki wrote:
> In qcom_pmic_typec_port_probe(), device_get_named_child_node(dev,
> "connector") acquires a reference to the connector fwnode_handle to pass
> to_of_node(connector) to devm_of_regulator_get_optional(), but never
> releases the reference.
>
> Call fwnode_handle_put(connector) immediately after
> devm_of_regulator_get_optional() to fix the leak.
>
> Fixes: 506927b6bf29 ("usb: typec: tcpm: qcom: prefer VBUS supply from the connector node")
> Signed-off-by: Selby Mashiki <mashikiselby@xxxxxxxxx>
> ---
>   drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c | 1 +
>   1 file changed, 1 insertion(+)

Hello Selby,

check out

https://lore.kernel.org/linux-arm-msm/20261025-typec-of-fix-v1-1-06bfc16a7846@xxxxxxx/

This is one of the patches from the gen1 Type-C enablement series and it seems 
to be almost same as yours, if it looks good to you, feel free to drop A-b/R-b.

Thanks
David

> diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> index bf985efe1..b89495315 100644
> --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> @@ -728,6 +728,7 @@ int qcom_pmic_typec_port_probe(struct platform_device *pdev,
>   	pmic_typec_port->vdd_vbus = devm_of_regulator_get_optional(dev,
>   								   to_of_node(connector),
>   								   "vbus");
> +	fwnode_handle_put(connector);
>   	if (pmic_typec_port->vdd_vbus == ERR_PTR(-ENODEV))
>   		pmic_typec_port->vdd_vbus = devm_regulator_get(dev, "vdd-vbus");
>   	if (IS_ERR(pmic_typec_port->vdd_vbus))