tree 8f5d63c56c7d11339fe870b5673018c201bee2d7
parent f135046e519dc54a701110fa93a6d61c4989ed96
author Tomeu Vizoso <tomeu.vizoso@collabora.com> 1458300122 +0100
committer Mark Yao <mark.yao@rock-chips.com> 1459147710 +0800

drm/rockchip: vop: Don't reject empty modesets

So that when DRM_IOCTL_MODE_SETCRTC is called without a FB nor mode, the
CRTC gets disabled.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Link: http://lkml.kernel.org/g/CAAObsKAv+05ih5U+=4kic_NsjGMhfxYheHR8xXXmacZs+p5SHw@mail.gmail.com