diff --git a/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c b/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
index 40d1bab..689f2d7 100644
--- a/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
+++ b/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -37,8 +37,6 @@
 #include <tegra_def.h>
 #include <xlat_tables.h>
 
-extern void zeromem16(void *mem, unsigned int length);
-
 #define TEGRA_GPU_RESET_REG_OFFSET	0x28c
 #define  GPU_RESET_BIT			(1 << 24)
 
@@ -114,13 +112,13 @@
 	 * Perform cache maintenance to ensure that the non-overlapping area is
 	 * zeroed out. The first invalidation of this range ensures that
 	 * possible evictions of dirty cache lines do not interfere with the
-	 * 'zeromem16' operation. Other CPUs could speculatively prefetch the
+	 * 'zeromem' operation. Other CPUs could speculatively prefetch the
 	 * main memory contents of this area between the first invalidation and
-	 * the 'zeromem16' operation. The second invalidation ensures that any
+	 * the 'zeromem' operation. The second invalidation ensures that any
 	 * such cache lines are removed as well.
 	 */
 	inv_dcache_range(non_overlap_area_start, non_overlap_area_size);
-	zeromem16((void *)non_overlap_area_start, non_overlap_area_size);
+	zeromem((void *)non_overlap_area_start, non_overlap_area_size);
 	inv_dcache_range(non_overlap_area_start, non_overlap_area_size);
 }