diff --git a/drivers/platform/tegra/nvadsp/adsp_shared_struct.h b/drivers/platform/tegra/nvadsp/adsp_shared_struct.h
index 6c0dd462..7a08b8c0 100644
--- a/drivers/platform/tegra/nvadsp/adsp_shared_struct.h
+++ b/drivers/platform/tegra/nvadsp/adsp_shared_struct.h
@@ -3,7 +3,7 @@
  *
  * A header file containing shared data structures shared with ADSP OS
  *
- * Copyright (C) 2015-2020 NVIDIA Corporation. All rights reserved.
+ * Copyright (C) 2015-2021 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
@@ -128,7 +128,7 @@ struct nvadsp_os_args {
 	char		logger[DRAM_DEBUG_LOG_SIZE];
 	uint64_t	adsp_freq_hz;
 	uint32_t        dynamic_app_support;
-	u8		chip_id;
+	uint32_t	chip_id;
 	char		reserved[120];
 } __packed;