Replace the disabled code in dt3k_dio_config() with a comment in case
it's actually needed.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
        writew(DPR_SUBSYS_DOUT, dev->mmio + DPR_SUBSYS);
 
        writew(bits, dev->mmio + DPR_PARAMS(0));
-#if 0
-       /* don't know */
-       writew(0, dev->mmio + DPR_PARAMS(1));
-       writew(0, dev->mmio + DPR_PARAMS(2));
-#endif
+
+       /* XXX write 0 to DPR_PARAMS(1) and DPR_PARAMS(2) ? */
 
        dt3k_send_cmd(dev, DPR_CMD_CONFIG);
 }