Index: /trunk/src/VBox/Devices/Storage/UsbMsd.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/UsbMsd.cpp	(revision 64222)
+++ /trunk/src/VBox/Devices/Storage/UsbMsd.cpp	(revision 64223)
@@ -1141,5 +1141,5 @@
     {
         size_t cbCopied = RTSgBufCopyToBuf(pSgBuf, pReq->pbBuf + offDst, cbCopy);
-        Assert(cbCopied == cbCopy);
+        Assert(cbCopied == cbCopy); RT_NOREF(cbCopied);
     }
 
@@ -1164,5 +1164,5 @@
     {
         size_t cbCopied = RTSgBufCopyFromBuf(pSgBuf, pReq->pbBuf + offSrc, cbCopy);
-        Assert(cbCopied == cbCopy);
+        Assert(cbCopied == cbCopy); RT_NOREF(cbCopied);
     }
 
