mmc: tmio: remove a duplicated comment line

Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NChris Ball <cjb@laptop.org>

drivers/mmc/host/tmio_mmc_pio.c

@@ -984,7 +984,6 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host,
 	 *  While we increment the runtime PM counter for all scenarios when
 	 *  the mmc core activates us by calling an appropriate set_ios(), we
 	 *  must additionally ensure that in case 2) the tmio mmc hardware stays
-	 *  additionally ensure that in case 2) the tmio mmc hardware stays
 	 *  powered on during runtime for the card detection to work.
 	 */
 	if (_host->native_hotplug)