Re: [PATCH v2 2/2] staging: rtl8712: Calculate size from pointer

[Philipp Hortmann <philipp.g.hortmann@gmail.com>]

On 8/28/24 22:45, Manisha Singh wrote:
> Calculate the size from the pointer instead of struct
> 
Hi Manisha,

the first line of the description is good. Please just add the why (to 
adhere to kernel coding style?) and the "." to make it a full sentence.

Omit the next two lines.
> CHECK: Prefer kmalloc(sizeof(*pintf_hdl->pintfpriv)...) over
> kmalloc(sizeof(struct intf_priv)...)
> 

Thanks for your support.

Bye Philipp

> Signed-off-by: Manisha Singh <masingh.linux@gmail.com>
> ---
>   drivers/staging/rtl8712/rtl871x_io.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/rtl8712/rtl871x_io.c b/drivers/staging/rtl8712/rtl871x_io.c
> index 6311ac15c581..8ad4647dad2f 100644
> --- a/drivers/staging/rtl8712/rtl871x_io.c
> +++ b/drivers/staging/rtl8712/rtl871x_io.c
> @@ -48,7 +48,7 @@ static uint _init_intf_hdl(struct _adapter *padapter,
>   	set_intf_funs = &(r8712_usb_set_intf_funs);
>   	set_intf_ops = &r8712_usb_set_intf_ops;
>   	init_intf_priv = &r8712_usb_init_intf_priv;
> -	pintf_priv = kmalloc(sizeof(struct intf_priv), GFP_ATOMIC);
> +	pintf_priv = kmalloc(sizeof(*pintf_priv), GFP_ATOMIC);
>   	if (!pintf_priv)
>   		goto _init_intf_hdl_fail;
>   	pintf_hdl->pintfpriv = pintf_priv;