From 189a39592e02ff2f9a387eff92dfc3a3a2e4ddfb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 9 Aug 2008 08:54:24 +0200 Subject: V4L: fix return value of register video func From: Henrik Kretzschmar If a wrong device type is used with video_register_device_index() it should better return an error number, instead of a constant. Signed-off-by: Henrik Kretzschmar Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/v4l2-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux/drivers/media/video/v4l2-dev.c') diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index d97320091..594f2477f 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -316,7 +316,7 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, default: printk(KERN_ERR "%s called with unknown type: %d\n", __func__, type); - return -1; + return -EINVAL; } /* pick a minor number */ -- cgit v1.2.3