linux-kernel - Re: [PATCH] pyh: qcom: fix the application of sizeof to pointer

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Date:   Tue, 7 Dec 2021 21:16:27 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     davidcomponentone@...il.com
Cc:     agross@...nel.org, kishon@...com, vkoul@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Zeal Robot <zealci@....com.cn>,
        Yang Guang <yang.guang5@....com.cn>
Subject: Re: [PATCH] pyh: qcom: fix the application of sizeof to pointer

On Tue 07 Dec 17:03 PST 2021, davidcomponentone@...il.com wrote:

> From: David Yang <davidcomponentone@...il.com>
> 
> The coccinelle check report:
> ./drivers/phy/qualcomm/phy-qcom-edp.c:574:31-37:
> ERROR: application of sizeof to pointer
> 
> Using the real size to fix it.
> 

Thanks for the fix David.

Please see my answer here
https://lore.kernel.org/all/Ya96KOynsO478cVx@ripper/

Regards,
Bjorn

> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Yang Guang <yang.guang5@....com.cn>
> Signed-off-by: David Yang <davidcomponentone@...il.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-edp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c
> index 17d5653b661d..5fe4eab9cac1 100644
> --- a/drivers/phy/qualcomm/phy-qcom-edp.c
> +++ b/drivers/phy/qualcomm/phy-qcom-edp.c
> @@ -571,7 +571,7 @@ static int qcom_edp_clks_register(struct qcom_edp *edp, struct device_node *np)
>  	struct clk_init_data init = { };
>  	int ret;
>  
> -	data = devm_kzalloc(edp->dev, sizeof(data), GFP_KERNEL);
> +	data = devm_kzalloc(edp->dev, sizeof(*data), GFP_KERNEL);
>  	if (!data)
>  		return -ENOMEM;
>  
> -- 
> 2.30.2
>