rt2500usb_rf_write
.write = rt2500usb_rf_write,
rt2500usb_rf_write(rt2x00dev, 2, vals[rf->channel - 1]);
rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
rt2500usb_rf_write(rt2x00dev, 1, rf->rf1);
rt2500usb_rf_write(rt2x00dev, 2, rf->rf2);
rt2500usb_rf_write(rt2x00dev, 3, rf->rf3);
rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
rt2500usb_rf_write(rt2x00dev, 3, rf3);