[HID] made HIDDescriptorListNode.length constant

cmaglie · cmaglie · commit f720c8cacf91 · 2015-10-12T11:59:08.000+02:00
diff --git a/libraries/HID/HID.h b/libraries/HID/HID.h
@@ -80,7 +80,7 @@ class HIDDescriptorListNode {
   HIDDescriptorListNode(const void *d, const uint16_t l) : data(d), length(l) { }
 
   const void* data;
-  uint16_t length;
+  const uint16_t length;
 };
 
 class HID_ : public PUSBListNode
