[media] dib7000p: remove duplicate code and comment

Remove duplicate code and comment, probably due to a patch applied twice.

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/dib7000p.c

@@ -2396,11 +2396,6 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
 	   more common) */
 	st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent;
 
-	/* FIXME: make sure the dev.parent field is initialized, or else
-	   request_firmware() will hit an OOPS (this should be moved somewhere
-	   more common) */
-	st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent;
-
 	dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr);
 
 	/* init 7090 tuner adapter */