From: Dinghao Liu <dinghao....@zju.edu.cn>
[ Upstream commit 21d387b8d372f859d9e87fdcc7c3b4a432737f4d ]
When platform_get_irq() fails, we should release
vfd and unregister pcdev->v4l2_dev just like the
subsequent error paths.
Fixes: d4e192cc44914 ("media: mx2_emmaprp: Check for platform_get_irq() error")
Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn>
Reviewed-by: Fabio Estevam <feste...@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/media/platform/mx2_emmaprp.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mx2_emmaprp.c
b/drivers/media/platform/mx2_emmaprp.c
index 951f2fd415b0d..163e825bf1aac 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -942,8 +942,11 @@ static int emmaprp_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pcdev);
irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- return irq;
+ if (irq < 0) {
+ ret = irq;
+ goto rel_vdev;
+ }
+
ret = devm_request_irq(&pdev->dev, irq, emmaprp_irq, 0,
dev_name(&pdev->dev), pcdev);
if (ret)
--
2.25.1
