V4L/DVB (12166): cx23885: add FIXME comment above set_frontend override

add FIXME comment to indicate that the set_frontend override is a
temporary hack.  This will be done a better way in the next kernel.
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx23885/cx23885-dvb.c

@@ -527,6 +527,7 @@ static int dvb_register(struct cx23885_tsport *port)
 				   &hauppauge_hvr127x_config);
 		}
 
+		/* FIXME: temporary hack */
 		/* define bridge override to set_frontend */
 		port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend;
 		fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend;

drivers/media/video/cx23885/cx23885.h

@@ -288,6 +288,8 @@ struct cx23885_tsport {
 	/* Allow a single tsport to have multiple frontends */
 	u32                        num_frontends;
 	void                       *port_priv;
+
+	/* FIXME: temporary hack */
 	int (*set_frontend_save) (struct dvb_frontend *,
 				  struct dvb_frontend_parameters *);
 };