[PATCH] media: mx2_emmaprp: Fix memleak in emmaprp_probe

[Dinghao Liu]

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>
---
 drivers/media/platform/mx2_emmaprp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/mx2_emmaprp.c 
b/drivers/media/platform/mx2_emmaprp.c
index df78df59da45..2fd31ed86005 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -853,7 +853,7 @@ static int emmaprp_probe(struct platform_device *pdev)
 
        irq = platform_get_irq(pdev, 0);
        if (irq < 0)
-               return irq;
+               goto rel_vdev;
        ret = devm_request_irq(&pdev->dev, irq, emmaprp_irq, 0,
                               dev_name(&pdev->dev), pcdev);
        if (ret)
-- 
2.17.1