[PATCH v2] drm/amd/display: fix compiling error on 32-Bit Linux

[Christian König]

Am 17.04.2018 um 11:44 schrieb Rex Zhu:
> ERROR: "__udivdi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
>
> v2: remove temporary variable
>
> Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
> ---
>   drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> index 5e12e46..685f03d 100644
> --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> @@ -647,7 +647,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
>   	 * this should be allowed instead of blocking FreeSync.
>   	 */
>   	if ((min_refresh_in_uhz / 1000000) >
> -			((nominal_field_rate_in_uhz + 1000000 - 1) / 1000000))
> +		div_u64(nominal_field_rate_in_uhz + 1000000 - 1, 1000000))

The indentation isn't correct, but that is just a nitpick.

Patch is Acked-by: Christian König <christian.koenig at amd.com>.

Regards,
Christian.

>   		nominal_field_rate_in_range = false;
>   
>   	// Full range may be larger than current video timing, so cap at nominal