MIPI_CSI2_PAD_SINK
fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
fmt_sink = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
if (code->pad != MIPI_CSI2_PAD_SINK)
if (sdformat->pad != MIPI_CSI2_PAD_SINK)
struct media_pad *sink = &state->sd.entity.pads[MIPI_CSI2_PAD_SINK];
state->pads[MIPI_CSI2_PAD_SINK].flags = MEDIA_PAD_FL_SINK