From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 13 May 2013 04:57:23 +0000 (-0300)
Subject: [media] vpif_display: fix error return code in vpif_probe()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b2d2cf1015004209d6493f21b99788ded42eac11;p=openwrt%2Fstaging%2Fblogic.git

[media] vpif_display: 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.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 7b1736842690..5b6f9065b881 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -1797,6 +1797,7 @@ static __init int vpif_probe(struct platform_device *pdev)
 						NULL);
 		if (!vpif_obj.sd[i]) {
 			vpif_err("Error registering v4l2 subdevice\n");
+			err = -ENODEV;
 			goto probe_subdev_out;
 		}