gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation

Don't open-code DIV_ROUND_UP() kernel macro.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zheng Yongjun 2020-12-22 21:31:00 +08:00 • committed by Alex Deucher
commit b89a521814