[media] em28xx: remove field tda9887_conf from struct em28xx

The tda9887 chipset is part of the analog tuner. Move it out of
em28xx-cards.

Also, it is used only one time by the v4l2 sub-module at tuner setup.

With that, we can get rid of an additional data inside the em28xx
common structure.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/em28xx/em28xx-cards.c

@@ -2744,9 +2744,6 @@ static void em28xx_card_setup(struct em28xx *dev)
 	if (em28xx_boards[dev->model].tuner_addr)
 		dev->tuner_addr = em28xx_boards[dev->model].tuner_addr;
 
-	if (em28xx_boards[dev->model].tda9887_conf)
-		dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
-
 	/* request some modules */
 	switch (dev->model) {
 	case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:

drivers/media/usb/em28xx/em28xx-video.c

@@ -2250,11 +2250,11 @@ static void em28xx_tuner_setup(struct em28xx *dev)
 				     0, tuner, s_type_addr, &tun_setup);
 	}
 
-	if (dev->tda9887_conf) {
+	if (dev->board.tda9887_conf) {
 		struct v4l2_priv_tun_config tda9887_cfg;
 
 		tda9887_cfg.tuner = TUNER_TDA9887;
-		tda9887_cfg.priv = &dev->tda9887_conf;
+		tda9887_cfg.priv = &dev->board.tda9887_conf;
 
 		v4l2_device_call_all(v4l2_dev,
 				     0, tuner, s_config, &tda9887_cfg);
@@ -2360,7 +2360,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
 	/* Initialize tuner and camera */
 
 	if (dev->board.tuner_type != TUNER_ABSENT) {
-		int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
+		int has_demod = (dev->board.tda9887_conf & TDA9887_PRESENT);
 
 		if (dev->board.radio.type)
 			v4l2_i2c_new_subdev(&v4l2->v4l2_dev,

drivers/media/usb/em28xx/em28xx.h

@@ -634,7 +634,6 @@ struct em28xx {
 
 	int tuner_type;		/* type of the tuner */
 	int tuner_addr;		/* tuner address */
-	int tda9887_conf;
 
 	/* i2c i/o */
 	struct i2c_adapter i2c_adap[NUM_I2C_BUSES];