On 13/12/2020 12:48:38+0100, Christophe JAILLET wrote:
> In case of error after calling 'ocelot_init()', it must be undone by a
> corresponding 'ocelot_deinit()' call, as already done in the remove
> function.
>
> Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> ---
> drivers/net/ethernet/mscc/ocelot_vsc7514.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
> index 1e7729421a82..9cf2bc5f4289 100644
> --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
> +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
> @@ -1267,7 +1267,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
>
> err = mscc_ocelot_init_ports(pdev, ports);
> if (err)
> - goto out_put_ports;
> + goto out_ocelot_deinit;
>
> if (ocelot->ptp) {
> err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
> @@ -1282,8 +1282,14 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
> register_switchdev_notifier(&ocelot_switchdev_nb);
> register_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
>
> + of_node_put(ports);
> +
> dev_info(&pdev->dev, "Ocelot switch probed\n");
>
> + return 0;
> +
> +out_ocelot_deinit:
> + ocelot_deinit(ocelot);
> out_put_ports:
> of_node_put(ports);
> return err;
> --
> 2.27.0
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
