Re: [PATCH] staging: media: atomisp: Use ARRAY_SIZE macro

[Dan Carpenter <error27@gmail.com>]

On Thu, Aug 13, 2026 at 02:03:54AM +0000, Rishab Madhugiri wrote:
> Clean up loop bound calculation by replacing sizeof(bds_factors) /
> sizeof(struct bayer_ds_factor) with the ARRAY_SIZE() helper macro
> to improve readability and maintainability.
> 
> Signed-off-by: Rishab Madhugiri <rishab.madhugiri@gmail.com>
> ---
>  drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
> index 0ee52637e..83519dd8a 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
> @@ -2160,7 +2160,7 @@ static void __configure_video_pp_input(struct atomisp_sub_device *asd,
>  	bayer_ds_out_res->width = effective_res->width;
>  	bayer_ds_out_res->height = effective_res->height;
>  
> -	for (i = 0; i < sizeof(bds_factors) / sizeof(struct bayer_ds_factor);
> +	for (i = 0; i < ARRAY_SIZE(bds_factors);
>  	     i++) {

The i++ fits on that line now, so move it up as well.

regards,
dan carpenter

>  		if (effective_res->width >= out_width *
>  		    bds_factors[i].numerator / bds_factors[i].denominator &&
> -- 
> 2.43.0
>