V4L/DVB (8015): gl861: replace non critical msleep(0) with msleep(1) to be on the safe side

- change msleep(0) to msleep(1)
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/dvb-usb/gl861.c

@@ -47,7 +47,7 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
 		return -EINVAL;
 	}
 
-	msleep(0); /* avoid I2C errors */
+	msleep(1); /* avoid I2C errors */
 
 	return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
 			       value, index, rbuf, rlen, 2000);