ieee1394: video1394: reorder module init, prepare BKL removal

This prepares video1394 for removal of the BKL (big kernel lock):
It allows video1394_open() to be called while video1394_init_module()
is still in progress.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

drivers/ieee1394/video1394.c

@@ -1503,6 +1503,8 @@ static int __init video1394_init_module (void)
 {
 	int ret;
 
+	hpsb_init_highlevel(&video1394_highlevel);
+
 	cdev_init(&video1394_cdev, &video1394_fops);
 	video1394_cdev.owner = THIS_MODULE;
 	ret = cdev_add(&video1394_cdev, IEEE1394_VIDEO1394_DEV, 16);