video: rockchip: vop: 3399: pm_runtime_put_sync will close pd immediately

Change-Id: Iba58351d19f5af776897ee95a4e668b192d4631d
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

diff --git a/drivers/video/rockchip/lcdc/rk322x_lcdc.c b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
index 8c0c16095cf7fd7d1917733caf50cc2b5c5af51d..d1108a5906180ec2d82f63c11f2d4694db895cda 100644 (file)
--- a/drivers/video/rockchip/lcdc/rk322x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
@@ -383,7 +383,7 @@ static int vop_clk_disable(struct vop_device *vop_dev)
                spin_unlock(&vop_dev->reg_lock);
                mdelay(25);
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
-               pm_runtime_put(vop_dev->dev);
+               pm_runtime_put_sync(vop_dev->dev);
 #endif
                clk_disable_unprepare(vop_dev->dclk);
                clk_disable_unprepare(vop_dev->hclk);