linux-kernel - [PATCH 5.2 172/215] Revert "usb: usb251xb: Add US port lanes inversion property"

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Date:   Mon, 29 Jul 2019 21:22:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Lucas Stach <l.stach@...gutronix.de>
Subject: [PATCH 5.2 172/215] Revert "usb: usb251xb: Add US port lanes inversion property"

From: Lucas Stach <l.stach@...gutronix.de>

commit 79f6fafad4e2a874015cb67d735f9f87f1834367 upstream.

This property isn't needed and not yet used anywhere. The swap-dx-lanes
property is perfectly fine for doing the swap on the upstream port
lanes.

CC: stable@...r.kernel.org #5.2
Signed-off-by: Lucas Stach <l.stach@...gutronix.de>
Link: https://lore.kernel.org/r/20190719084407.28041-2-l.stach@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/usb/misc/usb251xb.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -574,8 +574,6 @@ static int usb251xb_get_ofdata(struct us
 	hub->port_swap = USB251XB_DEF_PORT_SWAP;
 	usb251xb_get_ports_field(hub, "swap-dx-lanes", data->port_cnt,
 				 &hub->port_swap);
-	if (of_get_property(np, "swap-us-lanes", NULL))
-		hub->port_swap |= BIT(0);
 
 	/* The following parameters are currently not exposed to devicetree, but
 	 * may be as soon as needed.