[media] rtl2832: convert driver to I2C binding

Convert that driver to I2C driver model.
Legacy DVB binding is left also for later removal...

Tested-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h
index ae469f0..05b2b62 100644
--- a/drivers/media/dvb-frontends/rtl2832_priv.h
+++ b/drivers/media/dvb-frontends/rtl2832_priv.h
@@ -26,6 +26,7 @@
 #include <linux/i2c-mux.h>
 
 struct rtl2832_priv {
+	struct i2c_client *client;
 	struct i2c_adapter *i2c;
 	struct i2c_adapter *i2c_adapter;
 	struct i2c_adapter *i2c_adapter_tuner;