Hi Dinghao,
On Thu, Apr 15, 2021 at 9:33 AM Dinghao Liu <dinghao.liu@xxxxxxxxxx> wrote:
> The error handling paths after pm_runtime_get_sync() has no
> refcount decrement, which leads to refcount leak.
>
> Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> ---
>
> Changelog:
>
> v2: - Move the position of pm_runtime_enable,_get_sync().
> Use devm_clk_register() to simplify error handling.
Thanks for the update!
> --- a/drivers/clk/renesas/rcar-usb2-clock-sel.c
> +++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c
> @@ -131,7 +131,6 @@ static int rcar_usb2_clock_sel_remove(struct platform_device *pdev)
> struct usb2_clock_sel_priv *priv = platform_get_drvdata(pdev);
warning: unused variable ‘priv’ [-Wunused-variable]
Have you compiled this?
>
> of_clk_del_provider(dev->of_node);
> - clk_hw_unregister(&priv->hw);
> pm_runtime_put(dev);
> pm_runtime_disable(dev);
>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-clk-for-v5.14, with the above fixed.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
