drm/mgag200: Add dedicted variable for <linecomp> field

Replace the line-compare value of <vdispend> with a dedicated variable
<linecomp>. Improves readability and prepares for vblank support.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240718104551.575912-6-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-07-18 12:44:15 +02:00
commit 5cd522b533