From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Fri, 11 Nov 2016 13:40:20 +0000 (-0200)
Subject: [media] atmel-isc: fix error return code in atmel_isc_probe()
X-Git-Tag: v4.13~1661^2^2~105
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e04e581093d74249f27411ed95878b648b222e53;p=mirror_ubuntu-bionic-kernel.git

[media] atmel-isc: fix error return code in atmel_isc_probe()

Fix to return error code -ENODEV from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index 8e25d3f56438..fa68fe912c95 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -1424,6 +1424,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
 
 	if (list_empty(&isc->subdev_entities)) {
 		dev_err(dev, "no subdev found\n");
+		ret = -ENODEV;
 		goto unregister_v4l2_device;
 	}