c5fa959b1a40 drm/vblank: prefer drm_crtc_vblank_crtc() over drm_vblank_crtc()
6fdffaf30856 drm/vblank: use the drm_vblank_crtc() and drm_crtc_vblank_crtc() helpers more
d0cb1cc7ad64 drm/vblank: limit vblank variable scope to atomic
54af4fca4cbd drm/vblank: add return value to drm_crtc_wait_one_vblank()
47c0390643a1 drm/vblank: remove superfluous pipe check
90036e82e78a drm/vblank: remove drm_wait_one_vblank() completely
751740a74d6b drm/vblank: Unexport drm_wait_one_vblank()