SAM3/4 Interrupt initialization. Default interrupt priority not being set correctly

drivers/usbhost/usbhost_hidmouse.c

@@ -1085,16 +1085,14 @@ static int usbhost_mouse_poll(int argc, char *argv[])
         {
           /* If DRVR_TRANSFER() returns EAGAIN, that simply means that
            * the devices was not ready and has NAK'ed the transfer.  That
-           * no be treated as an error (unless it persists for a long
-           * time).
+           * should not be treated as an error (unless it persists for a
+           * long time).
            */
 
           udbg("ERROR: DRVR_TRANSFER returned: %d/%d\n", ret, nerrors);
           if (ret != -EAGAIN)
             {
-              nerrors++;
-
-              if (nerrors > 200)
+              if (++nerrors > 200)
                 {
                   udbg("Too many errors... aborting: %d\n", nerrors);
                   break;