[lvc-project] [PATCH] clk: s2mps11: Check of_clk_add_hw_provider() result

[Christophe JAILLET]

Le 01/04/2024 à 12:38, Aleksandr Aprelkov a écrit :
> There is no check if error occurs in clock provider registration.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Fixes: b228fad50c00 ("clk: s2mps11: Migrate to clk_hw based OF and registration APIs")
> Signed-off-by: Aleksandr Aprelkov <aaprelkov at usergate.com>
> ---
>   drivers/clk/clk-s2mps11.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
> index 38c456540d1b..f9ce413b6c02 100644
> --- a/drivers/clk/clk-s2mps11.c
> +++ b/drivers/clk/clk-s2mps11.c
> @@ -187,8 +187,10 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
>   	}
>   
>   	clk_data->num = S2MPS11_CLKS_NUM;
> -	of_clk_add_hw_provider(s2mps11_clks->clk_np, of_clk_hw_onecell_get,
> +	ret = of_clk_add_hw_provider(s2mps11_clks->clk_np, of_clk_hw_onecell_get,
>   			       clk_data);

Hi,

Nit: "clk_data);" is wrongly aligned now.

CJ

> +	if (ret < 0)
> +		goto err_reg;
>   
>   	platform_set_drvdata(pdev, s2mps11_clks);
>