[PATCH] usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe

[Alan Stern]

On Fri, Jun 03, 2022 at 06:12:30PM +0400, Miaoqian Lin wrote:
> of_parse_phandle() returns a node pointer with refcount
> incremented, we should use of_node_put() on it when not need anymore.
> Add missing of_node_put() to avoid refcount leak.
> 
> Fixes: 73108aa90cbf ("USB: ohci-nxp: Use isp1301 driver")
> Signed-off-by: Miaoqian Lin <linmq006 at gmail.com>
> ---

Acked-by: Alan Stern <stern at rowland.harvard.edu>

>  drivers/usb/host/ohci-nxp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
> index 85878e8ad331..106a6bcefb08 100644
> --- a/drivers/usb/host/ohci-nxp.c
> +++ b/drivers/usb/host/ohci-nxp.c
> @@ -164,6 +164,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev)
>  	}
>  
>  	isp1301_i2c_client = isp1301_get_client(isp1301_node);
> +	of_node_put(isp1301_node);
>  	if (!isp1301_i2c_client)
>  		return -EPROBE_DEFER;
>  
> -- 
> 2.25.1
>