return value fix

diff --git a/lib/pkcs11.c b/lib/pkcs11.c
index a7654e7c3b89bc5bc75c2b453b746687b6cfa097..a169862440c2e6727702d801f528bc7ef1435811 100644 (file)
--- a/lib/pkcs11.c
+++ b/lib/pkcs11.c
@@ -677,6 +677,7 @@ gnutls_pkcs11_get_pin_function (void **userdata)
       *userdata = _gnutls_pin_data;
       return _gnutls_pin_func;
     }
+  return NULL;
 }
 
 /**