[PATCH v9 REBASE 6/9] USB: notify phy when root hub port connect change

Dear Richard Zhao,

[...]

quoted

quoted

--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c

@@ -1924,6 +1924,11 @@ void usb_disconnect(struct usb_device **pdev)

 	 */
 	
 	device_del(&udev->dev);

+	if (udev->parent && !udev->parent->parent) {
+		struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+		usb_phy_notify_disconnect(hcd->phy, udev->portnum);
+	}

Shouldn't that go before device_del() ?

Any difference?

I was worried some corruption of other members in udev structure might happen, 
but I'm not so sure anymore after taking deer look.

Thanks
Richard

Best regards,
Marek Vasut