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SubjectRe: [PATCH] drivers:staging/media:Use ARRAY_SIZE() for the size calculation of the array
You need a changelog.

On Wed, Sep 13, 2017 at 01:34:39PM +0530, Allen Pais wrote:
> Signed-off-by: Allen Pais <allen.lkml@gmail.com>
> ---
> drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
> index e882b55..d822918 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
> @@ -451,7 +451,7 @@ static enum ia_css_frame_format yuv422_copy_formats[] = {
> IA_CSS_FRAME_FORMAT_YUYV
> };
>
> -#define array_length(array) (sizeof(array)/sizeof(array[0]))
> +#define array_length(array) (ARRAY_SIZE(array))

Just get rid of this array_length macro and use ARRAY_SIZE() directly.

regards,
dan carpenter

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