diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 4770a95..1e84ee0 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -25,11 +25,13 @@
 #include <plat/audio.h>
 
 #include "dma.h"
-#include "ac97.h"
 
 #define AC_CMD_ADDR(x) (x << 16)
 #define AC_CMD_DATA(x) (x & 0xffff)
 
+#define S3C_AC97_DAI_PCM 0
+#define S3C_AC97_DAI_MIC 1
+
 struct s3c_ac97_info {
 	struct clk         *ac97_clk;
 	void __iomem	   *regs;
diff --git a/sound/soc/samsung/ac97.h b/sound/soc/samsung/ac97.h
deleted file mode 100644
index 0d0e1b5..0000000
--- a/sound/soc/samsung/ac97.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* sound/soc/samsung/ac97.h
- *
- * ALSA SoC Audio Layer - S3C AC97 Controller driver
- *	Evolved from s3c2443-ac97.h
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- *	Author: Jaswinder Singh <jassi.brar@samsung.com>
- *	Credits: Graeme Gregory, Sean Choi
- *
- * 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 __S3C_AC97_H_
-#define __S3C_AC97_H_
-
-#define S3C_AC97_DAI_PCM 0
-#define S3C_AC97_DAI_MIC 1
-
-#endif /* __S3C_AC97_H_ */
diff --git a/sound/soc/samsung/ln2440sbc_alc650.c b/sound/soc/samsung/ln2440sbc_alc650.c
index a2bb34d..0241429 100644
--- a/sound/soc/samsung/ln2440sbc_alc650.c
+++ b/sound/soc/samsung/ln2440sbc_alc650.c
@@ -23,7 +23,6 @@
 #include <sound/soc.h>
 
 #include "dma.h"
-#include "ac97.h"
 
 static struct snd_soc_card ln2440sbc;
 
diff --git a/sound/soc/samsung/smdk2443_wm9710.c b/sound/soc/samsung/smdk2443_wm9710.c
index 3be7e7e..4bd8c0b 100644
--- a/sound/soc/samsung/smdk2443_wm9710.c
+++ b/sound/soc/samsung/smdk2443_wm9710.c
@@ -19,7 +19,6 @@
 #include <sound/soc.h>
 
 #include "dma.h"
-#include "ac97.h"
 
 static struct snd_soc_card smdk2443;
 
diff --git a/sound/soc/samsung/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c
index ae5fed6..d58d86e 100644
--- a/sound/soc/samsung/smdk_wm9713.c
+++ b/sound/soc/samsung/smdk_wm9713.c
@@ -16,7 +16,6 @@
 #include <sound/soc.h>
 
 #include "dma.h"
-#include "ac97.h"
 
 static struct snd_soc_card smdk;