[media] af9033: return regmap for integrated IT913x tuner driver

IT9130 series contains integrated tuner driver, which uses that
demodulator address space. Return regmap in order to allow it913x
driver communication.

Signed-off-by: Antti Palosaari <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/dvb-frontends/af9033.c

···
 		cfg->ops->pid_filter = af9033_pid_filter;
 		cfg->ops->pid_filter_ctrl = af9033_pid_filter_ctrl;
 	}
+	cfg->regmap = dev->regmap;
 	i2c_set_clientdata(client, dev);
 
 	dev_info(&client->dev, "Afatech AF9033 successfully attached\n");

drivers/media/dvb-frontends/af9033.h

···
 	 * returned by that driver
 	 */
 	struct dvb_frontend **fe;
+
+	/*
+	 * regmap for IT913x integrated tuner driver
+	 * returned by that driver
+	 */
+	struct regmap *regmap;
 };
 
 struct af9033_ops {