usb: Also reset max_packet_size on ep_reset

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

hw/usb/core.c

@@ -622,6 +622,7 @@ void usb_ep_reset(USBDevice *dev)
     dev->ep_ctl.nr = 0;
     dev->ep_ctl.type = USB_ENDPOINT_XFER_CONTROL;
     dev->ep_ctl.ifnum = 0;
+    dev->ep_ctl.max_packet_size = 64;
     dev->ep_ctl.dev = dev;
     dev->ep_ctl.pipeline = false;
     for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
@@ -633,6 +634,8 @@ void usb_ep_reset(USBDevice *dev)
         dev->ep_out[ep].type = USB_ENDPOINT_XFER_INVALID;
         dev->ep_in[ep].ifnum = USB_INTERFACE_INVALID;
         dev->ep_out[ep].ifnum = USB_INTERFACE_INVALID;
+        dev->ep_in[ep].max_packet_size = 0;
+        dev->ep_out[ep].max_packet_size = 0;
         dev->ep_in[ep].dev = dev;
         dev->ep_out[ep].dev = dev;
         dev->ep_in[ep].pipeline = false;