[PATCH] drm/amd/display: use ARRAY_SIZE for base60_refresh_rates

[Alex Deucher]

Applied.  Thanks!

On Wed, Jun 9, 2021 at 6:09 AM Jiapeng Chong
<jiapeng.chong at linux.alibaba.com> wrote:
>
> Use ARRAY_SIZE instead of dividing sizeof array with sizeof an
> element.
>
> Clean up the following coccicheck warning:
>
> ./drivers/gpu/drm/amd/display/dc/core/dc_resource.c:448:47-48: WARNING:
> Use ARRAY_SIZE.
>
> Reported-by: Abaci Robot <abaci at linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong at linux.alibaba.com>
> ---
>  drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> index 57afe71..3f00989 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> @@ -445,7 +445,7 @@ bool resource_are_vblanks_synchronizable(
>  {
>         uint32_t base60_refresh_rates[] = {10, 20, 5};
>         uint8_t i;
> -       uint8_t rr_count = sizeof(base60_refresh_rates)/sizeof(base60_refresh_rates[0]);
> +       uint8_t rr_count = ARRAY_SIZE(base60_refresh_rates);
>         uint64_t frame_time_diff;
>
>         if (stream1->ctx->dc->config.vblank_alignment_dto_params &&
> --
> 1.8.3.1
>