[PATCH] cxusb: Mygica D689 compilation warning fix and clean up

["David T. L. Wong" <davidtlwong@xxxxxxxxx>]

Hi,

  This patch fix compilation warning for cxusb mygica d689 and clean up 
unused code.

Regards,
David

Signed-off-by: David T. L. Wong <davidtlwong@xxxxxxxxx>

diff --git a/linux/drivers/media/dvb/dvb-usb/cxusb.c b/linux/drivers/media/dvb/dvb-usb/cxusb.c
--- a/linux/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c
@@ -1195,7 +1195,6 @@
 static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dvb_usb_device *d = adap->dev;
-	int n;
 
 	/* Select required USB configuration */
 	if (usb_set_interface(d->udev, 0, 0) < 0)
@@ -1209,15 +1208,6 @@
 	usb_clear_halt(d->udev,
 		usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint));
 
-#if 0
-	/* Drain USB pipes to avoid hang after reboot */
-	for (n = 0;  n < 5;  n++) {
-		cxusb_d680_dmb_drain_message(d);
-		cxusb_d680_dmb_drain_video(d);
-		msleep(200);
-	}
-#endif
-
 	/* Reset the tuner */
 	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
 		err("clear tuner gpio failed");