V4L2_MBUS_PCLK_SAMPLE_DUALEDGE
V4L2_MBUS_PCLK_SAMPLE_DUALEDGE)
(parallel->flags & V4L2_MBUS_PCLK_SAMPLE_DUALEDGE))
V4L2_MBUS_PCLK_SAMPLE_DUALEDGE);
flags |= V4L2_MBUS_PCLK_SAMPLE_DUALEDGE;