Fixed -Wunused warnings when building without asymmetric crypto
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 87529ac..3e698f5 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -894,6 +894,8 @@
                               "No sanity check for public key type=0x%08lx",
                               (unsigned long) type );
             test_fail( message, __LINE__, __FILE__ );
+            (void) p;
+            (void) end;
             return( 0 );
         }
     }