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We might as well have a real ioctl function which checks for the callbacks. This seems to be a remnant from back in the days when each drm driver had their own complete ioctl table, with no shared core drm table at all. To make really sure no mis-guided user in a kms driver pops up again explicitly check for that in the new ioctl implementation. v2: Drop the unused variable I've accidentally left in the code, spotted by David Herrmann. Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> |
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