diff --git a/drivers/platform/tegra/dce/dce-admin.c b/drivers/platform/tegra/dce/dce-admin.c
index 3211f6f4..e0f4902b 100644
--- a/drivers/platform/tegra/dce/dce-admin.c
+++ b/drivers/platform/tegra/dce/dce-admin.c
@@ -33,9 +33,6 @@ int dce_admin_ipc_wait(struct tegra_dce *d, u32 w_type)
 	struct admin_rpc_post_boot_info *admin_rpc = &d->admin_rpc;
 
 	switch (w_type) {
-	case DCE_IPC_WAIT_TYPE_SYNC:
-		event = EVENT_ID_DCE_IPC_MESSAGE_SENT;
-		break;
 	case DCE_IPC_WAIT_TYPE_RPC:
 		event = EVENT_ID_DCE_IPC_MESSAGE_SENT;
 		break;
diff --git a/drivers/platform/tegra/dce/dce-client-ipc.c b/drivers/platform/tegra/dce/dce-client-ipc.c
index 0fe190ec..2d889b2c 100644
--- a/drivers/platform/tegra/dce/dce-client-ipc.c
+++ b/drivers/platform/tegra/dce/dce-client-ipc.c
@@ -258,7 +258,7 @@ void dce_client_deinit(struct tegra_dce *d)
 	destroy_workqueue(d_aipc->async_event_wq);
 }
 
-static int dce_client_ipc_wait_rpc(struct tegra_dce *d, u32 int_type)
+int dce_client_ipc_wait(struct tegra_dce *d, u32 int_type)
 {
 	uint32_t type;
 	struct tegra_dce_client_ipc *cl;
@@ -289,25 +289,6 @@ retry_wait:
 	return 0;
 }
 
-int dce_client_ipc_wait(struct tegra_dce *d, u32 w_type, u32 ch_type)
-{
-	int ret = 0;
-
-	switch (w_type) {
-	case DCE_IPC_WAIT_TYPE_SYNC:
-		ret = dce_admin_ipc_wait(d, w_type);
-		break;
-	case DCE_IPC_WAIT_TYPE_RPC:
-		ret = dce_client_ipc_wait_rpc(d, ch_type);
-		break;
-	default:
-		dce_err(d, "Invalid wait type [%d]", w_type);
-		break;
-	}
-
-	return ret;
-}
-
 static void dce_client_process_event_ipc(struct tegra_dce *d,
 					 struct tegra_dce_client_ipc *cl)
 {
diff --git a/drivers/platform/tegra/dce/dce-ipc.c b/drivers/platform/tegra/dce/dce-ipc.c
index 00af55cd..d28ac499 100644
--- a/drivers/platform/tegra/dce/dce-ipc.c
+++ b/drivers/platform/tegra/dce/dce-ipc.c
@@ -235,7 +235,7 @@ static int _dce_ipc_wait(struct tegra_dce *d, u32 w_type, u32 ch_type)
 	if (ch_type == DCE_IPC_TYPE_ADMIN)
 		ret = dce_admin_ipc_wait(d, w_type);
 	else
-		ret = dce_client_ipc_wait(d, w_type, ch_type);
+		ret = dce_client_ipc_wait(d, ch_type);
 
 	dce_mutex_lock(&ch->lock);
 
diff --git a/drivers/platform/tegra/dce/include/dce-client-ipc-internal.h b/drivers/platform/tegra/dce/include/dce-client-ipc-internal.h
index 6e86302b..ff82b5fb 100644
--- a/drivers/platform/tegra/dce/include/dce-client-ipc-internal.h
+++ b/drivers/platform/tegra/dce/include/dce-client-ipc-internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2021, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2019-2022, NVIDIA CORPORATION.  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,
@@ -62,7 +62,7 @@ struct tegra_dce_async_ipc_info {
 
 void dce_client_ipc_wakeup(struct tegra_dce *d,	u32 ch_type);
 
-int dce_client_ipc_wait(struct tegra_dce *d, u32 w_type, u32 ch_type);
+int dce_client_ipc_wait(struct tegra_dce *d, u32 ch_type);
 
 int dce_client_init(struct tegra_dce *d);
 
diff --git a/drivers/platform/tegra/dce/include/dce-ipc.h b/drivers/platform/tegra/dce/include/dce-ipc.h
index c4a9dc30..21bc3019 100644
--- a/drivers/platform/tegra/dce/include/dce-ipc.h
+++ b/drivers/platform/tegra/dce/include/dce-ipc.h
@@ -36,9 +36,8 @@
 #define DCE_DISPRM_EVENT_NOTIFY_CMD_MAX_FSIZE	4096U
 #define DCE_ADMIN_CMD_MAX_FSIZE		        1024U
 
-#define DCE_IPC_WAIT_TYPE_INVALID 0U
-#define DCE_IPC_WAIT_TYPE_SYNC 1U
-#define DCE_IPC_WAIT_TYPE_RPC 2U
+#define DCE_IPC_WAIT_TYPE_INVALID	0U
+#define DCE_IPC_WAIT_TYPE_RPC		1U
 
 #define DCE_IPC_CHANNEL_VALID		BIT(0)
 #define DCE_IPC_CHANNEL_INITIALIZED	BIT(1)