diff --git a/plat/hisilicon/hikey/aarch64/hikey_helpers.S b/plat/hisilicon/hikey/aarch64/hikey_helpers.S
index 1752d3b..82a404a 100644
--- a/plat/hisilicon/hikey/aarch64/hikey_helpers.S
+++ b/plat/hisilicon/hikey/aarch64/hikey_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -62,10 +62,10 @@
 endfunc plat_crash_console_putc
 
 	/* ---------------------------------------------
-	 * int plat_crash_console_flush()
+	 * void plat_crash_console_flush()
 	 * Function to force a write of all buffered
 	 * data that hasn't been output.
-	 * Out : return -1 on error else return 0.
+	 * Out : void.
 	 * Clobber list : x0, x1
 	 * ---------------------------------------------
 	 */