ASoC: rl6347a: Clean up unneeded inclusion of header files

Also move the include of sound/hda_verbs.h to rl6347a.h because it is used
in rl6347a.h.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rl6347a.c

@@ -11,25 +11,8 @@
  */
 
 #include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
 #include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/dmi.h>
-#include <linux/acpi.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
-#include <sound/jack.h>
-#include <linux/workqueue.h>
-#include <sound/hda_verbs.h>
+#include <linux/regmap.h>
 
 #include "rl6347a.h"
 

sound/soc/codecs/rl6347a.h

@@ -12,6 +12,8 @@
 #ifndef __RL6347A_H__
 #define __RL6347A_H__
 
+#include <sound/hda_verbs.h>
+
 #define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
 
 #define RL6347A_VENDOR_REGISTERS	0x20

sound/soc/codecs/rt286.c

@@ -29,7 +29,6 @@
 #include <sound/jack.h>
 #include <linux/workqueue.h>
 #include <sound/rt286.h>
-#include <sound/hda_verbs.h>
 
 #include "rl6347a.h"
 #include "rt286.h"

sound/soc/codecs/rt298.c

@@ -28,7 +28,6 @@
 #include <sound/jack.h>
 #include <linux/workqueue.h>
 #include <sound/rt298.h>
-#include <sound/hda_verbs.h>
 
 #include "rl6347a.h"
 #include "rt298.h"