[media] ngene: separate demodulator and tuner attach

Previously, demodulator and tuner attach was done in the
demod_attach callback. Migrate the tuner part in the
tuner_attach callback in ngene_info to do thing in right place.
Signed-off-by: NPatrice Chotard <patricechotard@free.fr>
Reviewed-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/pci/ngene/ngene-cards.c

@@ -327,6 +327,14 @@ static int demod_attach_drxd(struct ngene_channel *chan)
 		pr_err("No DRXD found!\n");
 		return -ENODEV;
 	}
+	return 0;
+}
+
+static int tuner_attach_dtt7520x(struct ngene_channel *chan)
+{
+	struct drxd_config *feconf;
+
+	feconf = chan->dev->card_info->fe_config[chan->number];
 
 	if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
 			&chan->i2c_adapter,