Re: [PATCH 27/31] clk: mediatek: Unregister clks in mtk_clk_simple_probe() error path

[Miles Chen]

> Until now the mediatek clk driver library did not have any way to
> unregister clks, and so all drivers did not do proper cleanup in
> their error paths.
> 
> Now that the library does have APIs to unregister clks, use them
> in the error path of mtk_clk_simple_probe() to do proper cleanup.
> 
> Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>

Reviewed-by: Miles Chen <miles.chen@xxxxxxxxxxxx>

> ---
>  drivers/clk/mediatek/clk-mtk.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
> index e1977c8e130a..6d0b8842971b 100644
> --- a/drivers/clk/mediatek/clk-mtk.c
> +++ b/drivers/clk/mediatek/clk-mtk.c
> @@ -434,12 +434,14 @@ int mtk_clk_simple_probe(struct platform_device *pdev)
>  
>  	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
>  	if (r)
> -		goto free_data;
> +		goto unregister_clks;
>  
>  	platform_set_drvdata(pdev, clk_data);
>  
>  	return r;
>  
> +unregister_clks:
> +	mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data);
>  free_data:
>  	mtk_free_clk_data(clk_data);
>  	return r;
> -- 
> 2.35.0.rc0.227.g00780c9af4-goog
> 
>