drm/rockchip: dw-mipi-dsi: use positive check for N{H, V}SYNC
authorxubilv <xbl@rock-chips.com>
Tue, 18 Jul 2017 03:38:16 +0000 (11:38 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 20 Jul 2017 11:19:55 +0000 (19:19 +0800)
commit7cb48d54da9f25db247d1cbbfeed3766a7672678
tree4bc7d62cd7d227e0ac606142d3ccb0ad94b9d131
parent0734b0f474aea8ac3d7650c4490339749cefba8d
drm/rockchip: dw-mipi-dsi: use positive check for N{H, V}SYNC

This matches other drivers.

Change-Id: I1e5773b926c274e99ea117a2a0fdc5ab096c49aa
Signed-off-by: xubilv <xbl@rock-chips.com>
drivers/gpu/drm/rockchip/dw-mipi-dsi.c