From: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> The media chardev kobject has no name, which made it hard to debug when kobject debugging is turned on. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/media-devnode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c index 6b87a721dc49..61dc05fcc55c 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/media-devnode.c @@ -251,6 +251,7 @@ int __must_check media_devnode_register(struct media_device *mdev, /* Part 2: Initialize the character device */ cdev_init(&devnode->cdev, &media_devnode_fops); devnode->cdev.owner = owner; + kobject_set_name(&devnode->cdev.kobj, "media%d", devnode->minor); /* Part 3: Add the media and char device */ ret = cdev_device_add(&devnode->cdev, &devnode->dev); -- 2.20.1
