drm/rockchip: vop: fix compile warning
authorMark Yao <mark.yao@rock-chips.com>
Tue, 10 May 2016 05:59:57 +0000 (13:59 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Tue, 10 May 2016 10:05:36 +0000 (18:05 +0800)
commitcb794081c6ccffa0f87296052ae707542e88ca8e
tree8765b8bf7ce9b047318d83865d0f92fb5b0f94d7
parent09e82f89351e367953ff475acc7e5f730641595f
drm/rockchip: vop: fix compile warning

fix warning:
    warning: 'ret' may be used uninitialized in this function

Change-Id: I743ed9788366322beeceddd556fae0c2a7cdd463
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_vop.c