From: Dinghao Liu <redacted>

[ Upstream commit 15d0c52241ecb1c9d802506bff6f5c3f7872c0df ]

When vb2_queue_init() fails, dev->empress_dev
should be released just like other error handling
paths.

Fixes: 2ada815fc48bb ("[media] saa7134: convert to vb2")
Signed-off-by: Dinghao Liu <redacted>
Signed-off-by: Hans Verkuil <redacted>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/pci/saa7134/saa7134-empress.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 39e3c7f8c5b46..76a37fbd84587 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c

@@ -282,8 +282,11 @@ static int empress_init(struct saa7134_dev *dev)
 	q->lock = &dev->lock;
 	q->dev = &dev->pci->dev;
 	err = vb2_queue_init(q);
-	if (err)
+	if (err) {
+		video_device_release(dev->empress_dev);
+		dev->empress_dev = NULL;
 		return err;
+	}
 	dev->empress_dev->queue = q;
 	dev->empress_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
 					V4L2_CAP_VIDEO_CAPTURE;

-- 
2.27.0