diff --git a/lib/extensions/ras/ras_common.c b/lib/extensions/ras/ras_common.c
index be8bece..64a4852 100644
--- a/lib/extensions/ras/ras_common.c
+++ b/lib/extensions/ras/ras_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -83,7 +83,8 @@
 {
 	struct ras_interrupt *ras_inrs = ras_interrupt_mappings.intrs;
 	struct ras_interrupt *selected = NULL;
-	int start, end, mid, probe_data, ret __unused;
+	int probe_data = 0;
+	int start, end, mid, ret __unused;
 
 	const struct err_handler_data err_data = {
 		.version = ERR_HANDLER_VERSION,