Merge tag 'usb-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are 2 small USB driver fixes that resolve some reported
  regressions and one new device quirk. Specifically these are:

   - new quirk for Alcor Link AK9563 smartcard reader

   - revert of u_ether gadget change in 6.2-rc1 that caused problems

   - typec pin probe fix

  All of these have been in linux-next with no reported problems"

* tag 'usb-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: core: add quirk for Alcor Link AK9563 smartcard reader
  usb: typec: altmodes/displayport: Fix probe pin assign check
  Revert "usb: gadget: u_ether: Do not make UDC parent of the net device"

Author: torvalds

drivers/usb/core/quirks.c

@@ -526,6 +526,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */
+	{ USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* DELL USB GEN2 */
 	{ USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME },
 

drivers/usb/gadget/function/u_ether.c

@@ -798,6 +798,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
 	net->max_mtu = GETHER_MAX_MTU_SIZE;
 
 	dev->gadget = g;
+	SET_NETDEV_DEV(net, &g->dev);
 	SET_NETDEV_DEVTYPE(net, &gadget_type);
 
 	status = register_netdev(net);
@@ -872,6 +873,8 @@ int gether_register_netdev(struct net_device *net)
 	struct usb_gadget *g;
 	int status;
 
+	if (!net->dev.parent)
+		return -EINVAL;
 	dev = netdev_priv(net);
 	g = dev->gadget;
 
@@ -902,6 +905,7 @@ void gether_set_gadget(struct net_device *net, struct usb_gadget *g)
 
 	dev = netdev_priv(net);
 	dev->gadget = g;
+	SET_NETDEV_DEV(net, &g->dev);
 }
 EXPORT_SYMBOL_GPL(gether_set_gadget);
 

drivers/usb/typec/altmodes/displayport.c

@@ -535,10 +535,10 @@ int dp_altmode_probe(struct typec_altmode *alt)
 	/* FIXME: Port can only be DFP_U. */
 
 	/* Make sure we have compatiple pin configurations */
-	if (!(DP_CAP_DFP_D_PIN_ASSIGN(port->vdo) &
-	      DP_CAP_UFP_D_PIN_ASSIGN(alt->vdo)) &&
-	    !(DP_CAP_UFP_D_PIN_ASSIGN(port->vdo) &
-	      DP_CAP_DFP_D_PIN_ASSIGN(alt->vdo)))
+	if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) &
+	      DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) &&
+	    !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) &
+	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo)))
 		return -ENODEV;
 
 	ret = sysfs_create_group(&alt->dev.kobj, &dp_altmode_group);