diff --git a/drivers/platform/tegra/nvadsp/dev.c b/drivers/platform/tegra/nvadsp/dev.c
index 03cb86d4..6560297b 100644
--- a/drivers/platform/tegra/nvadsp/dev.c
+++ b/drivers/platform/tegra/nvadsp/dev.c
@@ -3,7 +3,7 @@
  *
  * A device driver for ADSP and APE
  *
- * Copyright (C) 2014-2017, NVIDIA Corporation. All rights reserved.
+ * Copyright (C) 2014-2018, NVIDIA Corporation. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -282,7 +282,7 @@ static int __init nvadsp_probe(struct platform_device *pdev)
 			goto out;
 		}
 		drv_data->base_regs[iter] = base;
-		adsp_add_load_mappings(res->start, base,
+		nvadsp_add_load_mappings(res->start, base,
 						resource_size(res));
 	}
 
diff --git a/drivers/platform/tegra/nvadsp/os.c b/drivers/platform/tegra/nvadsp/os.c
index 1df4d194..7befb63b 100644
--- a/drivers/platform/tegra/nvadsp/os.c
+++ b/drivers/platform/tegra/nvadsp/os.c
@@ -309,7 +309,7 @@ bool is_adsp_dram_addr(u64 addr)
 	return false;
 }
 
-int adsp_add_load_mappings(phys_addr_t pa, void *mapping, int len)
+int nvadsp_add_load_mappings(phys_addr_t pa, void *mapping, int len)
 {
 	if (map_idx >= NM_LOAD_MAPPINGS)
 		return -EINVAL;
@@ -342,7 +342,6 @@ void *nvadsp_da_to_va_mappings(u64 da, int len)
 	}
 	return ptr;
 }
-EXPORT_SYMBOL(nvadsp_da_to_va_mappings);
 
 void *nvadsp_alloc_coherent(size_t size, dma_addr_t *da, gfp_t flags)
 {
@@ -623,7 +622,7 @@ static int allocate_memory_for_adsp_os(void)
 		goto end;
 	}
 #endif
-	adsp_add_load_mappings(addr, dram_va, size);
+	nvadsp_add_load_mappings(addr, dram_va, size);
 end:
 	return ret;
 }
diff --git a/drivers/platform/tegra/nvadsp/os.h b/drivers/platform/tegra/nvadsp/os.h
index 624b94c9..e89503c7 100644
--- a/drivers/platform/tegra/nvadsp/os.h
+++ b/drivers/platform/tegra/nvadsp/os.h
@@ -3,7 +3,7 @@
  *
  * A header file containing data structures shared with ADSP OS
  *
- * Copyright (C) 2014-2017 NVIDIA Corporation. All rights reserved.
+ * Copyright (C) 2014-2018 NVIDIA Corporation. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -160,7 +160,8 @@ static inline int nvadsp_os_init(struct platform_device *pdev)
 
 int nvadsp_os_probe(struct platform_device *);
 int nvadsp_app_module_probe(struct platform_device *);
-int adsp_add_load_mappings(phys_addr_t, void *, int);
+void *nvadsp_da_to_va_mappings(u64 da, int len);
+int nvadsp_add_load_mappings(phys_addr_t pa, void *mapping, int len);
 struct elf32_shdr *nvadsp_get_section(const struct firmware *, char *);
 struct global_sym_info *find_global_symbol(const char *);
 void update_nvadsp_app_shared_ptr(void *);