diff --git a/drivers/tegra/hwpm/common/aperture.c b/drivers/tegra/hwpm/common/aperture.c
index 56e3f19..e2f5656 100644
--- a/drivers/tegra/hwpm/common/aperture.c
+++ b/drivers/tegra/hwpm/common/aperture.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,7 @@
 #include <tegra_hwpm_io.h>
 #include <tegra_hwpm.h>
 
-int tegra_hwpm_element_reserve(struct tegra_soc_hwpm *hwpm,
+static int tegra_hwpm_element_reserve(struct tegra_soc_hwpm *hwpm,
 	struct hwpm_ip_inst *ip_inst, struct hwpm_ip_aperture *element)
 {
 	int err = 0;
@@ -57,7 +57,7 @@ fail:
 	return err;
 }
 
-int tegra_hwpm_element_disable(struct tegra_soc_hwpm *hwpm,
+static int tegra_hwpm_element_disable(struct tegra_soc_hwpm *hwpm,
 	struct hwpm_ip_aperture *element)
 {
 	int err = 0;
@@ -94,7 +94,7 @@ fail:
 	return err;
 }
 
-int tegra_hwpm_element_release(struct tegra_soc_hwpm *hwpm,
+static int tegra_hwpm_element_release(struct tegra_soc_hwpm *hwpm,
 	struct hwpm_ip_aperture *element)
 {
 	int err = 0;
diff --git a/drivers/tegra/hwpm/include/tegra_hwpm_common.h b/drivers/tegra/hwpm/include/tegra_hwpm_common.h
index 5acbc31..7b1d8eb 100644
--- a/drivers/tegra/hwpm/include/tegra_hwpm_common.h
+++ b/drivers/tegra/hwpm/include/tegra_hwpm_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -49,11 +49,6 @@ int tegra_hwpm_reserve_resource(struct tegra_soc_hwpm *hwpm, u32 resource);
 int tegra_hwpm_release_resources(struct tegra_soc_hwpm *hwpm);
 int tegra_hwpm_bind_resources(struct tegra_soc_hwpm *hwpm);
 
-int tegra_hwpm_element_reserve(struct tegra_soc_hwpm *hwpm,
-	struct hwpm_ip_inst *ip_inst, struct hwpm_ip_aperture *perfmon);
-int tegra_hwpm_element_release(struct tegra_soc_hwpm *hwpm,
-	struct hwpm_ip_aperture *perfmon);
-
 int tegra_hwpm_set_fs_info_ip_ops(struct tegra_soc_hwpm *hwpm,
 	struct tegra_hwpm_ip_ops *ip_ops,
 	u64 base_address, u32 ip_idx, bool available);