[git:media_tree/master] media: hantro: Fix broken media controller links

[git:media_tree/master] media: hantro: Fix broken media controller links

[Mauro Carvalho Chehab]

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Subject: media: hantro: Fix broken media controller links
Author:  Ezequiel Garcia <ezequiel@collabora.com>
Date:    Tue Feb 4 20:38:37 2020 +0100

The driver currently creates a broken topology,
with a source-to-source link and a sink-to-sink
link instead of two source-to-sink links.

Reported-by: Nicolas Dufresne <nicolas@ndufresne.ca>
Cc: <stable@vger.kernel.org>      # for v5.3 and up
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

 drivers/staging/media/hantro/hantro_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

---

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 97c615a2f057..c98835326135 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -558,13 +558,13 @@ static int hantro_attach_func(struct hantro_dev *vpu,
 		goto err_rel_entity1;
 
 	/* Connect the three entities */
-	ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 1,
+	ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 0,
 				    MEDIA_LNK_FL_IMMUTABLE |
 				    MEDIA_LNK_FL_ENABLED);
 	if (ret)
 		goto err_rel_entity2;
 
-	ret = media_create_pad_link(&func->proc, 0, &func->sink, 0,
+	ret = media_create_pad_link(&func->proc, 1, &func->sink, 0,
 				    MEDIA_LNK_FL_IMMUTABLE |
 				    MEDIA_LNK_FL_ENABLED);
 	if (ret)