linux-kernel - [PATCH] V4L: fix retval in vivi driver for more than one device

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Message-ID: <48AF1E83.4000102@nachtwindheim.de>
Date:	Fri, 22 Aug 2008 22:16:03 +0200
From:	Henne <henne@...htwindheim.de>
To:	mchehab@...radead.org
CC:	video4linux-list@...hat.com, linux-kernel@...r.kernel.org
Subject: [PATCH] V4L: fix retval in vivi driver for more than one device

From: Henrik Kretzschmar <henne@...htwindheim.de>
Signed-off-by: Henrik Kretzschmar <henne@...htwindheim.de>

The variable ret should be set for each device to -ENOMEM, not only the first.

diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 3518af0..d739b59 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -1106,11 +1106,12 @@ static struct video_device vivi_template = {
 
 static int __init vivi_init(void)
 {
-	int ret = -ENOMEM, i;
+	int ret, i;
 	struct vivi_dev *dev;
 	struct video_device *vfd;
 
 	for (i = 0; i < n_devs; i++) {
+		ret = -ENOMEM;
 		dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 		if (NULL == dev)
 			break;


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