From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 23 Aug 2013 02:00:01 +0000 (-0300)
Subject: [media] davinci: vpif_capture: fix error return code in vpif_probe()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=43054ecced8ae77c805470447d72da4fdc276e02;p=openwrt%2Fstaging%2Fblogic.git

[media] davinci: vpif_capture: fix error return code in vpif_probe()

Fix to return -ENODEV in the subdevice register error handling
case instead of 0, as done elsewhere in this function.
Introduced by commit 873229e4fdf34196aa5d707957c59ba54c25eaba
([media] media: davinci: vpif: capture: add V4L2-async support)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index b79280f8200d..1089834a4efe 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -2154,6 +2154,7 @@ static __init int vpif_probe(struct platform_device *pdev)
 
 			if (!vpif_obj.sd[i]) {
 				vpif_err("Error registering v4l2 subdevice\n");
+				err = -ENOMEM;
 				goto probe_subdev_out;
 			}
 			v4l2_info(&vpif_obj.v4l2_dev,