[media] it913x ver 1.18 Turn pid filter off by caps option only

Turn the pid filter off by caps option only.

This is so the full stream is passed to demuxer and not limited
by pid count.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/it913x.c

@@ -280,9 +280,6 @@ static int it913x_pid_filter(struct dvb_usb_adapter *adap,
 	int ret = 0;
 	u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
 
-	if (pid_filter > 0)
-		return 0;
-
 	if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
 			return -EAGAIN;
 	deb_info(1, "PID_F  (%02x)", onoff);
@@ -475,17 +472,23 @@ static int it913x_identify_state(struct usb_device *udev,
 	info("Dual mode=%x Remote=%x Tuner Type=%x", it913x_config.dual_mode
 		, remote, it913x_config.tuner_id_0);
 
-	/* Select Stream Buffer Size */
-	if (pid_filter)
+	/* Select Stream Buffer Size and pid filter option*/
+	if (pid_filter) {
 		props->adapter[0].fe[0].stream.u.bulk.buffersize =
 			TS_BUFFER_SIZE_MAX;
-	else
+		props->adapter[0].fe[0].caps &=
+			~DVB_USB_ADAP_NEED_PID_FILTERING;
+	} else
 		props->adapter[0].fe[0].stream.u.bulk.buffersize =
 			TS_BUFFER_SIZE_PID;
+
 	if (it913x_config.dual_mode) {
 		props->adapter[1].fe[0].stream.u.bulk.buffersize =
 			props->adapter[0].fe[0].stream.u.bulk.buffersize;
 		props->num_adapters = 2;
+		if (pid_filter)
+			props->adapter[1].fe[0].caps =
+				props->adapter[0].fe[0].caps;
 	} else
 		props->num_adapters = 1;
 
@@ -836,5 +839,5 @@ module_exit(it913x_module_exit);
 
 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
 MODULE_DESCRIPTION("it913x USB 2 Driver");
-MODULE_VERSION("1.17");
+MODULE_VERSION("1.18");
 MODULE_LICENSE("GPL");