diff --git a/drivers/usb/usbport/device.c b/drivers/usb/usbport/device.c
index b28d9ef0154..5662a6141af 100644
--- a/drivers/usb/usbport/device.c
+++ b/drivers/usb/usbport/device.c
@@ -201,7 +201,7 @@ USBPORT_ParseConfigurationDescriptor(IN PUSB_CONFIGURATION_DESCRIPTOR ConfigDesc
         *OutAlternate = 0;
 
     for (TmpDescriptor = (PUSB_CONFIGURATION_DESCRIPTOR)((ULONG_PTR)ConfigDescriptor + ConfigDescriptor->bLength);
-         TmpDescriptor->bDescriptorType == USB_CONFIGURATION_DESCRIPTOR_TYPE && TmpDescriptor->bDescriptorType > 0;
+         TmpDescriptor->bDescriptorType != USB_INTERFACE_DESCRIPTOR_TYPE && TmpDescriptor->bLength > 0;
          TmpDescriptor = (PUSB_CONFIGURATION_DESCRIPTOR)((ULONG_PTR)TmpDescriptor + TmpDescriptor->bLength))
     ;