drm/i915: use proper helper for register updates

There is special helper for register read/modify/write.

Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221006163200.2803722-5-andrzej.hajda@intel.com
This commit is contained in:
Andrzej Hajda 2022-10-06 18:32:00 +02:00 • committed by Andi Shyti
commit 8cee664d3e
4 changed files with 112 additions and 212 deletions