diff --git a/include/linux/platform_data/dma-rcar-audmapp.h b/include/linux/platform_data/dma-rcar-audmapp.h
deleted file mode 100644
index 471fffebbeb4..000000000000
--- a/include/linux/platform_data/dma-rcar-audmapp.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * This is for Renesas R-Car Audio-DMAC-peri-peri.
- *
- * Copyright (C) 2014 Renesas Electronics Corporation
- * Copyright (C) 2014 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This file is based on the include/linux/sh_dma.h
- *
- * Header for the new SH dmaengine driver
- *
- * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef SH_AUDMAPP_H
-#define SH_AUDMAPP_H
-
-#include <linux/dmaengine.h>
-
-struct audmapp_slave_config {
-	int		slave_id;
-	dma_addr_t	src;
-	dma_addr_t	dst;
-	u32		chcr;
-};
-
-struct audmapp_pdata {
-	struct audmapp_slave_config *slave;
-	int slave_num;
-};
-
-#endif /* SH_AUDMAPP_H */