[media] dvb_usb_v2: multiple small tweaks around the code

Naming, small code changes, debug writings, etc.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index 2655034..9de0004 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -1264,7 +1264,7 @@
 	return 0;
 }
 
-static void anysee_disconnect(struct dvb_usb_device *d)
+static void anysee_exit(struct dvb_usb_device *d)
 {
 	return anysee_ci_release(d);
 }
@@ -1287,7 +1287,7 @@
 	.get_rc_config    = anysee_get_rc_config,
 	.frontend_ctrl    = anysee_frontend_ctrl,
 	.streaming_ctrl   = anysee_streaming_ctrl,
-	.disconnect       = anysee_disconnect,
+	.exit             = anysee_exit,
 
 	.num_adapters = 1,
 	.adapter = {