drm/vc4: Start using u64_to_user_ptr.
authorEric Anholt <eric@anholt.net>
Tue, 25 Jul 2017 18:27:16 +0000 (11:27 -0700)
committerRaspbian kernel package updater <root@raspbian.org>
Thu, 15 Feb 2018 17:38:17 +0000 (17:38 +0000)
commit691ee50d3724feabe44a6c6fd7aee826c2acb957
treed43b285167b274afddc8266e97aac82980d33943
parente6cff1d9eed78fc8d97abd51d3c1513023547717
drm/vc4: Start using u64_to_user_ptr.

Chris Wilson pointed out this little cleanup in a review of new code,
so let's fix up the code I was copying from.

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20170725182718.31468-1-eric@anholt.net
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 95d7cbcb6fbe3885d7a968cc86b98a08466742af)
drivers/gpu/drm/vc4/vc4_gem.c