1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 0cec6caf6e9..35cc8b9ba1f 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3347,6 +3347,9 @@ static void hub_events(void)
                                         USB_PORT_FEAT_C_SUSPEND);
                                 udev = hdev->children[i-1];
                                 if (udev) {
+                                        /* TRSMRCY = 10 msec */
+                                        msleep(10);
+
                                         usb_lock_device(udev);
                                         ret = remote_wakeup(hdev->
                                                         children[i-1]);
@@ -3692,19 +3695,14 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
                         usb_enable_interface(udev, intf, true);
                         ret = 0;
                 } else {
-                        /* We've just reset the device, so it will think alt
-                         * setting 0 is installed.  For usb_set_interface() to
-                         * work properly, we need to set the current alternate
-                         * interface setting to 0 (or the first alt setting, if
-                         * the device doesn't have alt setting 0).
+                        /* Let the bandwidth allocation function know that this
+                         * device has been reset, and it will have to use
+                         * alternate setting 0 as the current alternate setting.
                          */
-                        intf->cur_altsetting =
-                                usb_find_alt_setting(config, i, 0);
-                        if (!intf->cur_altsetting)
-                                intf->cur_altsetting =
-                                        &config->intf_cache[i]->altsetting[0];
+                        intf->resetting_device = 1;
                         ret = usb_set_interface(udev, desc->bInterfaceNumber,
                                         desc->bAlternateSetting);
+                        intf->resetting_device = 0;
                 }
                 if (ret < 0) {
                         dev_err(&udev->dev, "failed to restore interface %d "