media_entity_remote_source_pad_unique
source_pad = media_entity_remote_source_pad_unique(&sd->entity);
src_pad = media_entity_remote_source_pad_unique(&q->subdev.entity);
remote_pad = media_entity_remote_source_pad_unique(&csi2rx->subdev.entity);
src_pad = media_entity_remote_source_pad_unique(&sd_state->sd->entity);
if (!media_entity_remote_source_pad_unique(link->sink->entity)) {
if (!media_entity_remote_source_pad_unique(link->sink->entity))
source_pad = media_entity_remote_source_pad_unique(&sd->entity);
remote_pad = media_entity_remote_source_pad_unique(&csi->subdev.entity);
remote_pad = media_entity_remote_source_pad_unique(&csi->subdev.entity);
pad = media_entity_remote_source_pad_unique(&csi->subdev.entity);
pad = media_entity_remote_source_pad_unique(ctx->pad.entity);
pad = media_entity_remote_source_pad_unique(&csi2->asd.sd.entity);
src_pad = media_entity_remote_source_pad_unique(&csi2->asd.sd.entity);