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charset="utf-8" From: Lad Prabhakar Mark the sink and source pad with the MEDIA_PAD_FL_MUST_CONNECT flag to ensure pipeline validation fails if it is not connected. Signed-off-by: Lad Prabhakar Reviewed-by: Laurent Pinchart --- v2->v3 - Updated subject line and commit message - Added MUST_CONNECT flag for source pad - Collected RB tag v1->v2 - New patch --- drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c | 2 +- drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c b/driver= s/media/platform/renesas/rzg2l-cru/rzg2l-core.c index 19e0ba9596c9..69cd45b26951 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c @@ -209,7 +209,7 @@ static int rzg2l_cru_media_init(struct rzg2l_cru_dev *c= ru) const struct of_device_id *match; int ret; =20 - cru->pad.flags =3D MEDIA_PAD_FL_SINK; + cru->pad.flags =3D MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT; ret =3D media_entity_pads_init(&cru->vdev.entity, 1, &cru->pad); if (ret) return ret; diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c b/drivers/= media/platform/renesas/rzg2l-cru/rzg2l-ip.c index 9f0ea1de50da..700d8b704689 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c @@ -217,8 +217,10 @@ int rzg2l_cru_ip_subdev_register(struct rzg2l_cru_dev = *cru) ip->subdev.entity.function =3D MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER; ip->subdev.entity.ops =3D &rzg2l_cru_ip_entity_ops; =20 - ip->pads[RZG2L_CRU_IP_SINK].flags =3D MEDIA_PAD_FL_SINK; - ip->pads[RZG2L_CRU_IP_SOURCE].flags =3D MEDIA_PAD_FL_SOURCE; + ip->pads[RZG2L_CRU_IP_SINK].flags =3D MEDIA_PAD_FL_SINK | + MEDIA_PAD_FL_MUST_CONNECT; + ip->pads[RZG2L_CRU_IP_SOURCE].flags =3D MEDIA_PAD_FL_SOURCE | + MEDIA_PAD_FL_MUST_CONNECT; =20 ret =3D media_entity_pads_init(&ip->subdev.entity, 2, ip->pads); if (ret) --=20 2.43.0