[media] dvb_usb_v2: move few callbacks one level up

Move frontend_attach, tuner_attach, frontend_ctrl and streaming_ctrl
from adapter to device.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/af9015.c

@@ -1319,8 +1319,10 @@ static struct dvb_usb_device_properties af9015_props = {
 	.firmware = "dvb-usb-af9015.fw",
 	.download_firmware = af9015_download_firmware,
 
-	.read_config = af9015_read_config,
 	.i2c_algo = &af9015_i2c_algo,
+	.read_config = af9015_read_config,
+	.frontend_attach = af9015_af9013_frontend_attach,
+	.tuner_attach = af9015_tuner_attach,
 	.init = af9015_init,
 	.get_rc_config = af9015_get_rc_config,
 	.get_usb_stream_config = af9015_get_usb_stream_config,
@@ -1333,13 +1335,7 @@ static struct dvb_usb_device_properties af9015_props = {
 			.pid_filter_count = 32,
 			.pid_filter = af9015_pid_filter,
 			.pid_filter_ctrl = af9015_pid_filter_ctrl,
-			.frontend_attach = af9015_af9013_frontend_attach,
-			.tuner_attach = af9015_tuner_attach,
 		},
-		{
-			.frontend_attach = af9015_af9013_frontend_attach,
-			.tuner_attach = af9015_tuner_attach,
-		}
 	},
 };
 
@@ -1427,9 +1423,9 @@ MODULE_DEVICE_TABLE(usb, af9015_id_table);
 /* usb specific object needed to register this driver with the usb subsystem */
 static struct usb_driver af9015_usb_driver = {
 	.name = KBUILD_MODNAME,
+	.id_table = af9015_id_table,
 	.probe = dvb_usbv2_probe,
 	.disconnect = dvb_usbv2_disconnect,
-	.id_table = af9015_id_table,
 	.no_dynamic_id = 1,
 	.soft_unbind = 1,
 };

drivers/media/dvb/dvb-usb/dvb_usb.h

@@ -100,10 +100,6 @@ struct dvb_usb_adapter_properties {
 	int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int);
 	int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int);
 
-	int (*frontend_attach) (struct dvb_usb_adapter *);
-	int (*tuner_attach) (struct dvb_usb_adapter *);
-	int (*frontend_ctrl) (struct dvb_frontend *, int);
-	int (*streaming_ctrl) (struct dvb_usb_adapter *, int);
 	int (*fe_ioctl_override) (struct dvb_frontend *,
 			unsigned int, void *, unsigned int);
 
@@ -189,7 +185,10 @@ struct dvb_usb_device_properties {
 	int (*power_ctrl)       (struct dvb_usb_device *, int);
 	int (*read_config) (struct dvb_usb_device *d);
 	int (*read_mac_address) (struct dvb_usb_device *, u8 []);
-	int (*tuner_attach) (struct dvb_frontend *);
+	int (*frontend_attach) (struct dvb_usb_adapter *);
+	int (*tuner_attach) (struct dvb_usb_adapter *);
+	int (*frontend_ctrl) (struct dvb_frontend *, int);
+	int (*streaming_ctrl) (struct dvb_usb_adapter *, int);
 
 #define WARM                  0
 #define COLD                  1

drivers/media/dvb/dvb-usb/dvb_usb_dvb.c

@@ -80,8 +80,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
 		pr_debug("%s: stop feeding\n", __func__);
 		usb_urb_killv2(&adap->stream);
 
-		if (adap->props.streaming_ctrl != NULL) {
-			ret = adap->props.streaming_ctrl(adap, 0);
+		if (adap->dev->props.streaming_ctrl != NULL) {
+			ret = adap->dev->props.streaming_ctrl(adap, 0);
 			if (ret < 0) {
 				pr_err("%s: error while stopping stream\n",
 						KBUILD_MODNAME);
@@ -157,8 +157,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
 			}
 		}
 		pr_debug("%s: start feeding\n", __func__);
-		if (adap->props.streaming_ctrl != NULL) {
-			ret = adap->props.streaming_ctrl(adap, 1);
+		if (adap->dev->props.streaming_ctrl != NULL) {
+			ret = adap->dev->props.streaming_ctrl(adap, 1);
 			if (ret < 0) {
 				pr_err("%s: error while enabling fifo\n",
 						KBUILD_MODNAME);
@@ -279,8 +279,8 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe)
 	if (ret < 0)
 		goto err;
 
-	if (adap->props.frontend_ctrl) {
-		ret = adap->props.frontend_ctrl(fe, 1);
+	if (adap->dev->props.frontend_ctrl) {
+		ret = adap->dev->props.frontend_ctrl(fe, 1);
 		if (ret < 0)
 			goto err;
 	}
@@ -310,8 +310,8 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
 			goto err;
 	}
 
-	if (adap->props.frontend_ctrl) {
-		ret = adap->props.frontend_ctrl(fe, 0);
+	if (adap->dev->props.frontend_ctrl) {
+		ret = adap->dev->props.frontend_ctrl(fe, 0);
 		if (ret < 0)
 			goto err;
 	}
@@ -337,8 +337,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap)
 	memset(adap->fe, 0, sizeof(adap->fe));
 	adap->active_fe = -1;
 
-	if (adap->props.frontend_attach) {
-		ret = adap->props.frontend_attach(adap);
+	if (adap->dev->props.frontend_attach) {
+		ret = adap->dev->props.frontend_attach(adap);
 		if (ret < 0) {
 			pr_debug("%s: frontend_attach() failed=%d\n", __func__,
 					ret);
@@ -350,8 +350,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap)
 		goto err;
 	}
 
-	if (adap->props.tuner_attach) {
-		ret = adap->props.tuner_attach(adap);
+	if (adap->dev->props.tuner_attach) {
+		ret = adap->dev->props.tuner_attach(adap);
 		if (ret < 0) {
 			pr_debug("%s: tuner_attach() failed=%d\n", __func__,
 					ret);