fix more compiler warnings, based on a patch by Rainer Keller

[librfid] / include / librfid / rfid_layer2.h

diff --git a/include/librfid/rfid_layer2.h b/include/librfid/rfid_layer2.h
index 84d4579..45ae953 100644 (file)
--- a/include/librfid/rfid_layer2.h
+++ b/include/librfid/rfid_layer2.h
@@ -76,7 +76,7 @@ struct rfid_layer2_handle {
                struct iso14443b_handle iso14443b;
                struct iso15693_handle iso15693;
        } priv;
-       struct rfid_layer2 *l2;
+       const struct rfid_layer2 *l2;
 };
 
 #endif /* __LIBRFID__ */