drm/rockchip: Use temporary variables

Brevity is good.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20251015110042.41273-6-daniels@collabora.com
This commit is contained in:
Daniel Stone 2025-10-15 12:00:34 +01:00 • committed by Heiko Stuebner
commit 4e39740d77