V4L/DVB (8682): V4L: fix return value of register video func
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 <henne@nachtwindheim.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 6f36006..0320fb8 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -281,7 +281,7 @@
default:
printk(KERN_ERR "%s called with unknown type: %d\n",
__func__, type);
- return -1;
+ return -EINVAL;
}
/* pick a minor number */