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Commit 4463e152 authored by Tobias Jakobi's avatar Tobias Jakobi Committed by Greg Kroah-Hartman
Browse files

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: default avatarTobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3717c5c9

drivers/usb/misc/usb3503.c

+2 −2
Original line number Diff line number Diff line
@@ -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);