usb: ignore USB_DT_DEBUG

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/hw/usb-desc.c b/hw/usb-desc.c
index 0b9d351189824bd9b1bc5710c81be2bf0ba435ea..bc6858f62f540969a500861fc023fc0b8d6cd83d 100644 (file)
--- a/hw/usb-desc.c
+++ b/hw/usb-desc.c
@@ -385,6 +385,10 @@ int usb_desc_get_descriptor(USBDevice *dev, int value, uint8_t *dest, size_t len
         trace_usb_desc_other_speed_config(dev->addr, index, len, ret);
         break;
 
+    case USB_DT_DEBUG:
+        /* ignore silently */
+        break;
+
     default:
         fprintf(stderr, "%s: %d unknown type %d (len %zd)\n", __FUNCTION__,
                 dev->addr, type, len);

diff --git a/hw/usb.h b/hw/usb.h
index a6b311fe2cc02380034f2d42ff81884cfd28653d..076e2ffce499e66760321946da1d761b854aeb83 100644 (file)
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -130,6 +130,7 @@
 #define USB_DT_ENDPOINT                        0x05
 #define USB_DT_DEVICE_QUALIFIER         0x06
 #define USB_DT_OTHER_SPEED_CONFIG       0x07
+#define USB_DT_DEBUG                    0x0A
 #define USB_DT_INTERFACE_ASSOC          0x0B
 
 #define USB_ENDPOINT_XFER_CONTROL      0