patch "xhci: xhci debugfs device nodes weren't removed after device plugged" added to usb-linus

This is a note to let you know that I've just added the patch titled

xhci: xhci debugfs device nodes weren't removed after device plugged

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From: Zhengjun Xing <[email protected]>
Date: Mon, 12 Feb 2018 14:24:50 +0200
Subject: xhci: xhci debugfs device nodes weren't removed after device plugged
out

There is a bug after plugged out USB device, the device and its ep00 nodes are still kept, we need to remove the nodes in xhci_free_dev when USB device is plugged out.

---
 drivers/usb/host/xhci.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

index b01bd643f905..4adb6da0bd38 100644
@@ -3545,12 +3545,10 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
 		virt_dev->eps[i].ep_state &= ~EP_STOP_CMD_PENDING;
 		del_timer_sync(&virt_dev->eps[i].stop_cmd_timer);
 	}
-
+	xhci_debugfs_remove_slot(xhci, udev->slot_id);
 	ret = xhci_disable_slot(xhci, udev->slot_id);
-	if (ret) {
-		xhci_debugfs_remove_slot(xhci, udev->slot_id);
+	if (ret)
 		xhci_free_virt_device(xhci, udev->slot_id);
-	}
 }
 
 int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)

2.16.1