drm: atmel-hlcdc: fix vblank initial state
authorBoris Brezillon <boris.brezillon@free-electrons.com>
Thu, 16 Jul 2015 18:55:34 +0000 (20:55 +0200)
committerBoris Brezillon <boris.brezillon@free-electrons.com>
Mon, 20 Jul 2015 20:47:11 +0000 (22:47 +0200)
commit8c4b4b0d19880354864f7720ee5e4e7ab11859d2
tree3bb1761ba21f5716de42974a67730b9ce5e352ce
parente9308884878942c618a42cab122df80fbf458dc9
drm: atmel-hlcdc: fix vblank initial state

drm_vblank_on() now warns on nested use or if vblank is not properly
initialized. This patch fixes Atmel HLCDC vblank initial state.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c