UPSTREAM: USB: Ignore xHCI Reset Device status.

[cascardo/linux.git] / drivers / usb / core / hub.c

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 41ec20b..0a8e042 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2225,14 +2225,11 @@ static void hub_port_finish_reset(struct usb_hub *hub, int port1,
                        msleep(10 + 40);
                        update_devnum(udev, 0);
                        hcd = bus_to_hcd(udev->bus);
-                       if (hcd->driver->reset_device) {
-                               *status = hcd->driver->reset_device(hcd, udev);
-                               if (*status < 0) {
-                                       dev_err(&udev->dev, "Cannot reset "
-                                                       "HCD device state\n");
-                                       break;
-                               }
-                       }
+                       /* The xHC may think the device is already reset,
+                        * so ignore the status.
+                        */
+                       if (hcd->driver->reset_device)
+                               hcd->driver->reset_device(hcd, udev);
                }
                /* FALL THROUGH */
        case -ENOTCONN: