usb3503: clarify what the registers 'PDS' and 'CFG1' really do

The current comment sounds like you have to disable some of
the ports to be able to use self-powered mode. This is
misleading, so change the wording to reflect this.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/misc/usb3503.c

@@ -98,7 +98,7 @@ static int usb3503_connect(struct usb3503 *hub)
 			return err;
 		}
 
-		/* PDS : Disable For Self Powered Operation */
+		/* PDS : Set the ports which are disabled in self-powered mode. */
 		if (hub->port_off_mask) {
 			err = regmap_update_bits(hub->regmap, USB3503_PDS,
 					hub->port_off_mask,
@@ -109,7 +109,7 @@ static int usb3503_connect(struct usb3503 *hub)
 			}
 		}
 
-		/* CFG1 : SELF_BUS_PWR -> Self-Powerd operation */
+		/* CFG1 : Set SELF_BUS_PWR, this enables self-powered operation. */
 		err = regmap_update_bits(hub->regmap, USB3503_CFG1,
 					 USB3503_SELF_BUS_PWR,
 					 USB3503_SELF_BUS_PWR);