Merge branch 'fix/asoc' into for-linus

20 files changed, 6810 insertions, 7081 deletions

diff --git a/Makefile b/Makefile
index f676d15cd34..b4ca4e111c9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
-PATCHLEVEL = 0
+PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc1
 NAME = Sneaky Weasel
 
 # *DOCUMENTATION*
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index acca35aebe2..aeef960ff79 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -112,9 +112,6 @@ EXPORT_SYMBOL(__put_user_4);
 EXPORT_SYMBOL(__put_user_8);
 #endif
 
-	/* crypto hash */
-EXPORT_SYMBOL(sha_transform);
-
 	/* gcc lib functions */
 EXPORT_SYMBOL(__ashldi3);
 EXPORT_SYMBOL(__ashrdi3);
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 59ff42ddf0a..cf73a7f742d 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -12,7 +12,7 @@ lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
 		   strchr.o strrchr.o                                 \
 		   testchangebit.o testclearbit.o testsetbit.o        \
 		   ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
-		   ucmpdi2.o lib1funcs.o div64.o sha1.o               \
+		   ucmpdi2.o lib1funcs.o div64.o                      \
 		   io-readsb.o io-writesb.o io-readsl.o io-writesl.o
 
 mmu-y	:= clear_user.o copy_page.o getuser.o putuser.o
diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S
deleted file mode 100644
index eb0edb80d7b..00000000000
--- a/arch/arm/lib/sha1.S
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- *  linux/arch/arm/lib/sha1.S
- *
- *  SHA transform optimized for ARM
- *
- *  Copyright:	(C) 2005 by Nicolas Pitre <nico@fluxnic.net>
- *  Created:	September 17, 2005
- *
- *  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.
- *
- *  The reference implementation for this code is linux/lib/sha1.c
- */
-
-#include <linux/linkage.h>
-
-	.text
-
-
-/*
- * void sha_transform(__u32 *digest, const char *in, __u32 *W)
- *
- * Note: the "in" ptr may be unaligned.
- */
-
-ENTRY(sha_transform)
-
-	stmfd	sp!, {r4 - r8, lr}
-
-	@ for (i = 0; i < 16; i++)
-	@         W[i] = be32_to_cpu(in[i]);
-
-#ifdef __ARMEB__
-	mov	r4, r0
-	mov	r0, r2
-	mov	r2, #64
-	bl	memcpy
-	mov	r2, r0
-	mov	r0, r4
-#else
-	mov	r3, r2
-	mov	lr, #16
-1:	ldrb	r4, [r1], #1
-	ldrb	r5, [r1], #1
-	ldrb	r6, [r1], #1
-	ldrb	r7, [r1], #1
-	subs	lr, lr, #1
-	orr	r5, r5, r4, lsl #8
-	orr	r6, r6, r5, lsl #8
-	orr	r7, r7, r6, lsl #8
-	str	r7, [r3], #4
-	bne	1b
-#endif
-
-	@ for (i = 0; i < 64; i++)
-	@         W[i+16] = ror(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 31);
-
-	sub	r3, r2, #4
-	mov	lr, #64
-2:	ldr	r4, [r3, #4]!
-	subs	lr, lr, #1
-	ldr	r5, [r3, #8]
-	ldr	r6, [r3, #32]
-	ldr	r7, [r3, #52]
-	eor	r4, r4, r5
-	eor	r4, r4, r6
-	eor	r4, r4, r7
-	mov	r4, r4, ror #31
-	str	r4, [r3, #64]
-	bne	2b
-
-	/*
-	 * The SHA functions are:
-	 *
-	 * f1(B,C,D) = (D ^ (B & (C ^ D)))
-	 * f2(B,C,D) = (B ^ C ^ D)
-	 * f3(B,C,D) = ((B & C) | (D & (B | C)))
-	 *
-	 * Then the sub-blocks are processed as follows:
-	 *
-	 * A' = ror(A, 27) + f(B,C,D) + E + K + *W++
-	 * B' = A
-	 * C' = ror(B, 2)
-	 * D' = C
-	 * E' = D
-	 *
-	 * We therefore unroll each loop 5 times to avoid register shuffling.
-	 * Also the ror for C (and also D and E which are successivelyderived
-	 * from it) is applied in place to cut on an additional mov insn for
-	 * each round.
-	 */
-
-	.macro	sha_f1, A, B, C, D, E
-	ldr	r3, [r2], #4
-	eor	ip, \C, \D
-	add	\E, r1, \E, ror #2
-	and	ip, \B, ip, ror #2
-	add	\E, \E, \A, ror #27
-	eor	ip, ip, \D, ror #2
-	add	\E, \E, r3
-	add	\E, \E, ip
-	.endm
-
-	.macro	sha_f2, A, B, C, D, E
-	ldr	r3, [r2], #4
-	add	\E, r1, \E, ror #2
-	eor	ip, \B, \C, ror #2
-	add	\E, \E, \A, ror #27
-	eor	ip, ip, \D, ror #2
-	add	\E, \E, r3
-	add	\E, \E, ip
-	.endm
-
-	.macro	sha_f3, A, B, C, D, E
-	ldr	r3, [r2], #4
-	add	\E, r1, \E, ror #2
-	orr	ip, \B, \C, ror #2
-	add	\E, \E, \A, ror #27
-	and	ip, ip, \D, ror #2
-	add	\E, \E, r3
-	and	r3, \B, \C, ror #2
-	orr	ip, ip, r3
-	add	\E, \E, ip
-	.endm
-
-	ldmia	r0, {r4 - r8}
-
-	mov	lr, #4
-	ldr	r1, .L_sha_K + 0
-
-	/* adjust initial values */
-	mov	r6, r6, ror #30
-	mov	r7, r7, ror #30
-	mov	r8, r8, ror #30
-
-3:	subs	lr, lr, #1
-	sha_f1	r4, r5, r6, r7, r8
-	sha_f1	r8, r4, r5, r6, r7
-	sha_f1	r7, r8, r4, r5, r6
-	sha_f1	r6, r7, r8, r4, r5
-	sha_f1	r5, r6, r7, r8, r4
-	bne	3b
-
-	ldr	r1, .L_sha_K + 4
-	mov	lr, #4
-
-4:	subs	lr, lr, #1
-	sha_f2	r4, r5, r6, r7, r8
-	sha_f2	r8, r4, r5, r6, r7
-	sha_f2	r7, r8, r4, r5, r6
-	sha_f2	r6, r7, r8, r4, r5
-	sha_f2	r5, r6, r7, r8, r4
-	bne	4b
-
-	ldr	r1, .L_sha_K + 8
-	mov	lr, #4
-
-5:	subs	lr, lr, #1
-	sha_f3	r4, r5, r6, r7, r8
-	sha_f3	r8, r4, r5, r6, r7
-	sha_f3	r7, r8, r4, r5, r6
-	sha_f3	r6, r7, r8, r4, r5
-	sha_f3	r5, r6, r7, r8, r4
-	bne	5b
-
-	ldr	r1, .L_sha_K + 12
-	mov	lr, #4
-
-6:	subs	lr, lr, #1
-	sha_f2	r4, r5, r6, r7, r8
-	sha_f2	r8, r4, r5, r6, r7
-	sha_f2	r7, r8, r4, r5, r6
-	sha_f2	r6, r7, r8, r4, r5
-	sha_f2	r5, r6, r7, r8, r4
-	bne	6b
-
-	ldmia	r0, {r1, r2, r3, ip, lr}
-	add	r4, r1, r4
-	add	r5, r2, r5
-	add	r6, r3, r6, ror #2
-	add	r7, ip, r7, ror #2
-	add	r8, lr, r8, ror #2
-	stmia	r0, {r4 - r8}
-
-	ldmfd	sp!, {r4 - r8, pc}
-
-ENDPROC(sha_transform)
-
-	.align	2
-.L_sha_K:
-	.word	0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
-
-
-/*
- * void sha_init(__u32 *buf)
- */
-
-	.align	2
-.L_sha_initial_digest:
-	.word	0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
-
-ENTRY(sha_init)
-
-	str	lr, [sp, #-4]!
-	adr	r1, .L_sha_initial_digest
-	ldmia	r1, {r1, r2, r3, ip, lr}
-	stmia	r0, {r1, r2, r3, ip, lr}
-	ldr	pc, [sp], #4
-
-ENDPROC(sha_init)
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 9026249233a..af0c2fe1ea3 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -65,7 +65,7 @@
 #include <plat/iic.h>
 #include <plat/pm.h>
 
-#include <sound/wm8915.h>
+#include <sound/wm8996.h>
 #include <sound/wm8962.h>
 #include <sound/wm9081.h>
 
@@ -614,7 +614,7 @@ static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 	.disable_touch = true,
 };
 
-static struct wm8915_retune_mobile_config wm8915_retune[] = {
+static struct wm8996_retune_mobile_config wm8996_retune[] = {
 	{
 		.name = "Sub LPF",
 		.rate = 48000,
@@ -635,12 +635,12 @@ static struct wm8915_retune_mobile_config wm8915_retune[] = {
 	},
 };
 
-static struct wm8915_pdata wm8915_pdata __initdata = {
+static struct wm8996_pdata wm8996_pdata __initdata = {
 	.ldo_ena = S3C64XX_GPN(7),
 	.gpio_base = CODEC_GPIO_BASE,
 	.micdet_def = 1,
-	.inl_mode = WM8915_DIFFERRENTIAL_1,
-	.inr_mode = WM8915_DIFFERRENTIAL_1,
+	.inl_mode = WM8996_DIFFERRENTIAL_1,
+	.inr_mode = WM8996_DIFFERRENTIAL_1,
 
 	.irq_flags = IRQF_TRIGGER_RISING,
 
@@ -652,8 +652,8 @@ static struct wm8915_pdata wm8915_pdata __initdata = {
 		0x020e, /* GPIO5 == CLKOUT */
 	},
 
-	.retune_mobile_cfgs = wm8915_retune,
-	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8915_retune),
+	.retune_mobile_cfgs = wm8996_retune,
+	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
 };
 
 static struct wm8962_pdata wm8962_pdata __initdata = {
@@ -679,8 +679,8 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
 	  .platform_data = &glenfarclas_pmic_pdata },
 
 	{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
-	{ I2C_BOARD_INFO("wm8915", 0x1a),
-	  .platform_data = &wm8915_pdata,
+	{ I2C_BOARD_INFO("wm8996", 0x1a),
+	  .platform_data = &wm8996_pdata,
 	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
 	},
 	{ I2C_BOARD_INFO("wm9081", 0x6c),
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index adfac23d976..581531dbc8b 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1618,18 +1618,20 @@ static void ktsb_phys_patch(void)
 {
 	extern unsigned int __swapper_tsb_phys_patch;
 	extern unsigned int __swapper_tsb_phys_patch_end;
-	extern unsigned int __swapper_4m_tsb_phys_patch;
-	extern unsigned int __swapper_4m_tsb_phys_patch_end;
 	unsigned long ktsb_pa;
 
 	ktsb_pa = kern_base + ((unsigned long)&swapper_tsb[0] - KERNBASE);
 	patch_one_ktsb_phys(&__swapper_tsb_phys_patch,
 			    &__swapper_tsb_phys_patch_end, ktsb_pa);
 #ifndef CONFIG_DEBUG_PAGEALLOC
+	{
+	extern unsigned int __swapper_4m_tsb_phys_patch;
+	extern unsigned int __swapper_4m_tsb_phys_patch_end;
 	ktsb_pa = (kern_base +
 		   ((unsigned long)&swapper_4m_tsb[0] - KERNBASE));
 	patch_one_ktsb_phys(&__swapper_4m_tsb_phys_patch,
 			    &__swapper_4m_tsb_phys_patch_end, ktsb_pa);
+	}
 #endif
 }
 
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index d0a56235c50..2ec57b2fb27 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1889,7 +1889,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
 
 	if (p->regtype == SCIx_PROBE_REGTYPE) {
 		ret = sci_probe_regmap(p);
-		if (unlikely(!ret))
+		if (unlikely(ret))
 			return ret;
 	}
 
diff --git a/fs/namei.c b/fs/namei.c
index 4a98bf154d8..2826db35dc2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -186,7 +186,7 @@ static int check_acl(struct inode *inode, int mask)
 		/* no ->get_acl() calls in RCU mode... */
 		if (acl == ACL_NOT_CACHED)
 			return -ECHILD;
-	        return posix_acl_permission(inode, acl, mask);
+	        return posix_acl_permission(inode, acl, mask & ~MAY_NOT_BLOCK);
 	}
 
 	acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
@@ -1267,7 +1267,7 @@ static void terminate_walk(struct nameidata *nd)
  * so we keep a cache of "no, this doesn't need follow_link"
  * for the common case.
  */
-static inline int do_follow_link(struct inode *inode, int follow)
+static inline int should_follow_link(struct inode *inode, int follow)
 {
 	if (unlikely(!(inode->i_opflags & IOP_NOFOLLOW))) {
 		if (likely(inode->i_op->follow_link))
@@ -1303,7 +1303,7 @@ static inline int walk_component(struct nameidata *nd, struct path *path,
 		terminate_walk(nd);
 		return -ENOENT;
 	}
-	if (do_follow_link(inode, follow)) {
+	if (should_follow_link(inode, follow)) {
 		if (nd->flags & LOOKUP_RCU) {
 			if (unlikely(unlazy_walk(nd, path->dentry))) {
 				terminate_walk(nd);
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 48e82af1159..98f46efbe2d 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -265,10 +265,11 @@ static inline void put_cred(const struct cred *_cred)
 /**
  * current_cred - Access the current task's subjective credentials
  *
- * Access the subjective credentials of the current task.
+ * Access the subjective credentials of the current task.  RCU-safe,
+ * since nobody else can modify it.
  */
 #define current_cred() \
-	(current->cred)
+	(*(__force struct cred **)&current->cred)
 
 /**
  * __task_cred - Access a task's objective credentials
@@ -307,7 +308,7 @@ static inline void put_cred(const struct cred *_cred)
 ({							\
 	struct user_struct *__u;			\
 	struct cred *__cred;				\
-	__cred = (struct cred *) current_cred();	\
+	__cred = current_cred();			\
 	__u = get_uid(__cred->user);			\
 	__u;						\
 })
@@ -322,7 +323,7 @@ static inline void put_cred(const struct cred *_cred)
 ({							\
 	struct group_info *__groups;			\
 	struct cred *__cred;				\
-	__cred = (struct cred *) current_cred();	\
+	__cred = current_cred();			\
 	__groups = get_group_info(__cred->group_info);	\
 	__groups;					\
 })
@@ -341,7 +342,7 @@ static inline void put_cred(const struct cred *_cred)
 
 #define current_cred_xxx(xxx)			\
 ({						\
-	current->cred->xxx;			\
+	current_cred()->xxx;			\
 })
 
 #define current_uid()		(current_cred_xxx(uid))
diff --git a/include/sound/wm8915.h b/include/sound/wm8996.h
index 5817d762f6f..ea4d88f4397 100644
--- a/include/sound/wm8915.h
+++ b/include/sound/wm8996.h
@@ -1,5 +1,5 @@
 /*
- * linux/sound/wm8915.h -- Platform data for WM8915
+ * linux/sound/wm8996.h -- Platform data for WM8996
  *
  * Copyright 2011 Wolfson Microelectronics. PLC.
  *
@@ -8,14 +8,14 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef __LINUX_SND_WM8903_H
-#define __LINUX_SND_WM8903_H
+#ifndef __LINUX_SND_WM8996_H
+#define __LINUX_SND_WM8996_H
 
-enum wm8915_inmode {
-	WM8915_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
-	WM8915_INVERTING = 1,         /* IN1xN */
-	WM8915_NON_INVERTING = 2,     /* IN1xP */
-	WM8915_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
+enum wm8996_inmode {
+	WM8996_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
+	WM8996_INVERTING = 1,         /* IN1xN */
+	WM8996_NON_INVERTING = 2,     /* IN1xP */
+	WM8996_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
 };
 
 /**
@@ -25,23 +25,23 @@ enum wm8915_inmode {
  * Configurations are expected to be generated using the ReTune Mobile
  * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
  */
-struct wm8915_retune_mobile_config {
+struct wm8996_retune_mobile_config {
 	const char *name;
 	int rate;
 	u16 regs[20];
 };
 
-#define WM8915_SET_DEFAULT 0x10000
+#define WM8996_SET_DEFAULT 0x10000
 
-struct wm8915_pdata {
+struct wm8996_pdata {
 	int irq_flags;  /** Set IRQ trigger flags; default active low */
 
 	int ldo_ena;  /** GPIO for LDO1; -1 for none */
 
 	int micdet_def;  /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
 
-	enum wm8915_inmode inl_mode;
-	enum wm8915_inmode inr_mode;
+	enum wm8996_inmode inl_mode;
+	enum wm8996_inmode inr_mode;
 
 	u32 spkmute_seq;  /** Value for register 0x802 */
 
@@ -49,7 +49,7 @@ struct wm8915_pdata {
 	u32 gpio_default[5];
 
 	int num_retune_mobile_cfgs;
-	struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+	struct wm8996_retune_mobile_config *retune_mobile_cfgs;
 };
 
 #endif
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 379b2e3afd9..665d9240c4a 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -78,7 +78,6 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_WM8900 if I2C
 	select SND_SOC_WM8903 if I2C
 	select SND_SOC_WM8904 if I2C
-	select SND_SOC_WM8915 if I2C
 	select SND_SOC_WM8940 if I2C
 	select SND_SOC_WM8955 if I2C
 	select SND_SOC_WM8960 if I2C
@@ -95,6 +94,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_WM8993 if I2C
 	select SND_SOC_WM8994 if MFD_WM8994
 	select SND_SOC_WM8995 if SND_SOC_I2C_AND_SPI
+	select SND_SOC_WM8996 if I2C
 	select SND_SOC_WM9081 if I2C
 	select SND_SOC_WM9090 if I2C
 	select SND_SOC_WM9705 if SND_SOC_AC97_BUS
@@ -329,9 +329,6 @@ config SND_SOC_WM8903
 config SND_SOC_WM8904
 	tristate
 
-config SND_SOC_WM8915
-	tristate
-
 config SND_SOC_WM8940
         tristate
 
@@ -380,6 +377,9 @@ config SND_SOC_WM8994
 config SND_SOC_WM8995
 	tristate
 
+config SND_SOC_WM8996
+	tristate
+
 config SND_SOC_WM9081
 	tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index da9990fb856..5119a7e2c1a 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,7 +63,7 @@ snd-soc-wm8804-objs := wm8804.o
 snd-soc-wm8900-objs := wm8900.o
 snd-soc-wm8903-objs := wm8903.o
 snd-soc-wm8904-objs := wm8904.o
-snd-soc-wm8915-objs := wm8915.o
+snd-soc-wm8996-objs := wm8996.o
 snd-soc-wm8940-objs := wm8940.o
 snd-soc-wm8955-objs := wm8955.o
 snd-soc-wm8960-objs := wm8960.o
@@ -160,7 +160,7 @@ obj-$(CONFIG_SND_SOC_WM8804)	+= snd-soc-wm8804.o
 obj-$(CONFIG_SND_SOC_WM8900)	+= snd-soc-wm8900.o
 obj-$(CONFIG_SND_SOC_WM8903)	+= snd-soc-wm8903.o
 obj-$(CONFIG_SND_SOC_WM8904)	+= snd-soc-wm8904.o
-obj-$(CONFIG_SND_SOC_WM8915)	+= snd-soc-wm8915.o
+obj-$(CONFIG_SND_SOC_WM8996)	+= snd-soc-wm8996.o
 obj-$(CONFIG_SND_SOC_WM8940)	+= snd-soc-wm8940.o
 obj-$(CONFIG_SND_SOC_WM8955)	+= snd-soc-wm8955.o
 obj-$(CONFIG_SND_SOC_WM8960)	+= snd-soc-wm8960.o
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 76258f2a2ff..7e4066e131e 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -33,73 +33,31 @@
 #define SGTL5000_DAP_REG_OFFSET	0x0100
 #define SGTL5000_MAX_REG_OFFSET	0x013A
 
-/* default value of sgtl5000 registers except DAP */
-static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET >> 1] =  {
-	0xa011, /* 0x0000, CHIP_ID. 11 stand for revison 17 */
-	0x0000, /* 0x0002, CHIP_DIG_POWER. */
-	0x0008, /* 0x0004, CHIP_CKL_CTRL */
-	0x0010, /* 0x0006, CHIP_I2S_CTRL */
-	0x0000, /* 0x0008, reserved */
-	0x0008, /* 0x000A, CHIP_SSS_CTRL */
-	0x0000, /* 0x000C, reserved */
-	0x020c, /* 0x000E, CHIP_ADCDAC_CTRL */
-	0x3c3c, /* 0x0010, CHIP_DAC_VOL */
-	0x0000, /* 0x0012, reserved */
-	0x015f, /* 0x0014, CHIP_PAD_STRENGTH */
-	0x0000, /* 0x0016, reserved */
-	0x0000, /* 0x0018, reserved */
-	0x0000, /* 0x001A, reserved */
-	0x0000, /* 0x001E, reserved */
-	0x0000, /* 0x0020, CHIP_ANA_ADC_CTRL */
-	0x1818, /* 0x0022, CHIP_ANA_HP_CTRL */
-	0x0111, /* 0x0024, CHIP_ANN_CTRL */
-	0x0000, /* 0x0026, CHIP_LINREG_CTRL */
-	0x0000, /* 0x0028, CHIP_REF_CTRL */
-	0x0000, /* 0x002A, CHIP_MIC_CTRL */
-	0x0000, /* 0x002C, CHIP_LINE_OUT_CTRL */
-	0x0404, /* 0x002E, CHIP_LINE_OUT_VOL */
-	0x7060, /* 0x0030, CHIP_ANA_POWER */
-	0x5000, /* 0x0032, CHIP_PLL_CTRL */
-	0x0000, /* 0x0034, CHIP_CLK_TOP_CTRL */
-	0x0000, /* 0x0036, CHIP_ANA_STATUS */
-	0x0000, /* 0x0038, reserved */
-	0x0000, /* 0x003A, CHIP_ANA_TEST2 */
-	0x0000, /* 0x003C, CHIP_SHORT_CTRL */
-	0x0000, /* reserved */
-};
-
-/* default value of dap registers */
-static const u16 sgtl5000_dap_regs[] = {
-	0x0000, /* 0x0100, DAP_CONTROL */
-	0x0000, /* 0x0102, DAP_PEQ */
-	0x0040, /* 0x0104, DAP_BASS_ENHANCE */
-	0x051f, /* 0x0106, DAP_BASS_ENHANCE_CTRL */
-	0x0000, /* 0x0108, DAP_AUDIO_EQ */
-	0x0040, /* 0x010A, DAP_SGTL_SURROUND */
-	0x0000, /* 0x010C, DAP_FILTER_COEF_ACCESS */
-	0x0000, /* 0x010E, DAP_COEF_WR_B0_MSB */
-	0x0000, /* 0x0110, DAP_COEF_WR_B0_LSB */
-	0x0000, /* 0x0112, reserved */
-	0x0000, /* 0x0114, reserved */
-	0x002f, /* 0x0116, DAP_AUDIO_EQ_BASS_BAND0 */
-	0x002f, /* 0x0118, DAP_AUDIO_EQ_BAND0 */
-	0x002f, /* 0x011A, DAP_AUDIO_EQ_BAND2 */
-	0x002f, /* 0x011C, DAP_AUDIO_EQ_BAND3 */
-	0x002f, /* 0x011E, DAP_AUDIO_EQ_TREBLE_BAND4 */
-	0x8000, /* 0x0120, DAP_MAIN_CHAN */
-	0x0000, /* 0x0122, DAP_MIX_CHAN */
-	0x0510, /* 0x0124, DAP_AVC_CTRL */
-	0x1473, /* 0x0126, DAP_AVC_THRESHOLD */
-	0x0028, /* 0x0128, DAP_AVC_ATTACK */
-	0x0050, /* 0x012A, DAP_AVC_DECAY */
-	0x0000, /* 0x012C, DAP_COEF_WR_B1_MSB */
-	0x0000, /* 0x012E, DAP_COEF_WR_B1_LSB */
-	0x0000, /* 0x0130, DAP_COEF_WR_B2_MSB */
-	0x0000, /* 0x0132, DAP_COEF_WR_B2_LSB */
-	0x0000, /* 0x0134, DAP_COEF_WR_A1_MSB */
-	0x0000, /* 0x0136, DAP_COEF_WR_A1_LSB */
-	0x0000, /* 0x0138, DAP_COEF_WR_A2_MSB */
-	0x0000, /* 0x013A, DAP_COEF_WR_A2_LSB */
+/* default value of sgtl5000 registers */
+static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] =  {
+	[SGTL5000_CHIP_CLK_CTRL] = 0x0008,
+	[SGTL5000_CHIP_I2S_CTRL] = 0x0010,
+	[SGTL5000_CHIP_SSS_CTRL] = 0x0008,
+	[SGTL5000_CHIP_DAC_VOL] = 0x3c3c,
+	[SGTL5000_CHIP_PAD_STRENGTH] = 0x015f,
+	[SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818,
+	[SGTL5000_CHIP_ANA_CTRL] = 0x0111,
+	[SGTL5000_CHIP_LINE_OUT_VOL] = 0x0404,
+	[SGTL5000_CHIP_ANA_POWER] = 0x7060,
+	[SGTL5000_CHIP_PLL_CTRL] = 0x5000,
+	[SGTL5000_DAP_BASS_ENHANCE] = 0x0040,
+	[SGTL5000_DAP_BASS_ENHANCE_CTRL] = 0x051f,
+	[SGTL5000_DAP_SURROUND] = 0x0040,
+	[SGTL5000_DAP_EQ_BASS_BAND0] = 0x002f,
+	[SGTL5000_DAP_EQ_BASS_BAND1] = 0x002f,
+	[SGTL5000_DAP_EQ_BASS_BAND2] = 0x002f,
+	[SGTL5000_DAP_EQ_BASS_BAND3] = 0x002f,
+	[SGTL5000_DAP_EQ_BASS_BAND4] = 0x002f,
+	[SGTL5000_DAP_MAIN_CHAN] = 0x8000,
+	[SGTL5000_DAP_AVC_CTRL] = 0x0510,
+	[SGTL5000_DAP_AVC_THRESHOLD] = 0x1473,
+	[SGTL5000_DAP_AVC_ATTACK] = 0x0028,
+	[SGTL5000_DAP_AVC_DECAY] = 0x0050,
 };
 
 /* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -1023,12 +981,10 @@ static int sgtl5000_suspend(struct snd_soc_codec *codec, pm_message_t state)
 static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
 {
 	u16 *cache = codec->reg_cache;
-	int i;
-	int regular_regs = SGTL5000_CHIP_SHORT_CTRL >> 1;
+	u16 reg;
 
 	/* restore regular registers */
-	for (i = 0; i < regular_regs; i++) {
-		int reg = i << 1;
+	for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) {
 
 		/* this regs depends on the others */
 		if (reg == SGTL5000_CHIP_ANA_POWER ||
@@ -1038,35 +994,31 @@ static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
 			reg == SGTL5000_CHIP_CLK_CTRL)
 			continue;
 
-		snd_soc_write(codec, reg, cache[i]);
+		snd_soc_write(codec, reg, cache[reg]);
 	}
 
 	/* restore dap registers */
-	for (i = SGTL5000_DAP_REG_OFFSET >> 1;
-			i < SGTL5000_MAX_REG_OFFSET >> 1; i++) {
-		int reg = i << 1;
-
-		snd_soc_write(codec, reg, cache[i]);
-	}
+	for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2)
+		snd_soc_write(codec, reg, cache[reg]);
 
 	/*
 	 * restore power and other regs according
 	 * to set_power() and set_clock()
 	 */
 	snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL,
-			cache[SGTL5000_CHIP_LINREG_CTRL >> 1]);
+			cache[SGTL5000_CHIP_LINREG_CTRL]);
 
 	snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER,
-			cache[SGTL5000_CHIP_ANA_POWER >> 1]);
+			cache[SGTL5000_CHIP_ANA_POWER]);
 
 	snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL,
-			cache[SGTL5000_CHIP_CLK_CTRL >> 1]);
+			cache[SGTL5000_CHIP_CLK_CTRL]);
 
 	snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL,
-			cache[SGTL5000_CHIP_REF_CTRL >> 1]);
+			cache[SGTL5000_CHIP_REF_CTRL]);
 
 	snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
-			cache[SGTL5000_CHIP_LINE_OUT_CTRL >> 1]);
+			cache[SGTL5000_CHIP_LINE_OUT_CTRL]);
 	return 0;
 }
 
@@ -1454,16 +1406,6 @@ static __devinit int sgtl5000_i2c_probe(struct i2c_client *client,
 	if (!sgtl5000)
 		return -ENOMEM;
 
-	/*
-	 * copy DAP default values to default value array.
-	 * sgtl5000 register space has a big hole, merge it
-	 * at init phase makes life easy.
-	 * FIXME: should we drop 'const' of sgtl5000_regs?
-	 */
-	memcpy((void *)(&sgtl5000_regs[0] + (SGTL5000_DAP_REG_OFFSET >> 1)),
-			sgtl5000_dap_regs,
-			SGTL5000_MAX_REG_OFFSET - SGTL5000_DAP_REG_OFFSET);
-
 	i2c_set_clientdata(client, sgtl5000);
 
 	ret = snd_soc_register_codec(&client->dev,
diff --git a/sound/soc/codecs/wm8915.c b/sound/soc/codecs/wm8915.c
deleted file mode 100644
index 423baa9be24..00000000000
--- a/sound/soc/codecs/wm8915.c
+++ /dev/null
@@ -1,2995 +0,0 @@
-/*
- * wm8915.c - WM8915 audio codec interface
- *
- * Copyright 2011 Wolfson Microelectronics PLC.
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/gcd.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
-#include <trace/events/asoc.h>
-
-#include <sound/wm8915.h>
-#include "wm8915.h"
-
-#define WM8915_AIFS 2
-
-#define HPOUT1L 1
-#define HPOUT1R 2
-#define HPOUT2L 4
-#define HPOUT2R 8
-
-#define WM8915_NUM_SUPPLIES 4
-static const char *wm8915_supply_names[WM8915_NUM_SUPPLIES] = {
-	"DBVDD",
-	"AVDD1",
-	"AVDD2",
-	"CPVDD",
-};
-
-struct wm8915_priv {
-	struct snd_soc_codec *codec;
-
-	int ldo1ena;
-
-	int sysclk;
-	int sysclk_src;
-
-	int fll_src;
-	int fll_fref;
-	int fll_fout;
-
-	struct completion fll_lock;
-
-	u16 dcs_pending;
-	struct completion dcs_done;
-
-	u16 hpout_ena;
-	u16 hpout_pending;
-
-	struct regulator_bulk_data supplies[WM8915_NUM_SUPPLIES];
-	struct notifier_block disable_nb[WM8915_NUM_SUPPLIES];
-
-	struct wm8915_pdata pdata;
-
-	int rx_rate[WM8915_AIFS];
-	int bclk_rate[WM8915_AIFS];
-
-	/* Platform dependant ReTune mobile configuration */
-	int num_retune_mobile_texts;
-	const char **retune_mobile_texts;
-	int retune_mobile_cfg[2];
-	struct soc_enum retune_mobile_enum;
-
-	struct snd_soc_jack *jack;
-	bool detecting;
-	bool jack_mic;
-	wm8915_polarity_fn polarity_cb;
-
-#ifdef CONFIG_GPIOLIB
-	struct gpio_chip gpio_chip;
-#endif
-};
-
-/* We can't use the same notifier block for more than one supply and
- * there's no way I can see to get from a callback to the caller
- * except container_of().
- */
-#define WM8915_REGULATOR_EVENT(n) \
-static int wm8915_regulator_event_##n(struct notifier_block *nb, \
-				    unsigned long event, void *data)	\
-{ \
-	struct wm8915_priv *wm8915 = container_of(nb, struct wm8915_priv, \
-						  disable_nb[n]); \
-	if (event & REGULATOR_EVENT_DISABLE) { \
-		wm8915->codec->cache_sync = 1; \
-	} \
-	return 0; \
-}
-
-WM8915_REGULATOR_EVENT(0)
-WM8915_REGULATOR_EVENT(1)
-WM8915_REGULATOR_EVENT(2)
-WM8915_REGULATOR_EVENT(3)
-
-static const u16 wm8915_reg[WM8915_MAX_REGISTER] = {
-	[WM8915_SOFTWARE_RESET] = 0x8915,
-	[WM8915_POWER_MANAGEMENT_7] = 0x10,
-	[WM8915_DAC1_HPOUT1_VOLUME] = 0x88,
-	[WM8915_DAC2_HPOUT2_VOLUME] = 0x88,
-	[WM8915_DAC1_LEFT_VOLUME] = 0x2c0,
-	[WM8915_DAC1_RIGHT_VOLUME] = 0x2c0,
-	[WM8915_DAC2_LEFT_VOLUME] = 0x2c0,
-	[WM8915_DAC2_RIGHT_VOLUME] = 0x2c0,
-	[WM8915_OUTPUT1_LEFT_VOLUME] = 0x80,
-	[WM8915_OUTPUT1_RIGHT_VOLUME] = 0x80,
-	[WM8915_OUTPUT2_LEFT_VOLUME] = 0x80,
-	[WM8915_OUTPUT2_RIGHT_VOLUME] = 0x80,
-	[WM8915_MICBIAS_1] = 0x39,
-	[WM8915_MICBIAS_2] = 0x39,
-	[WM8915_LDO_1] = 0x3,
-	[WM8915_LDO_2] = 0x13,
-	[WM8915_ACCESSORY_DETECT_MODE_1] = 0x4,
-	[WM8915_HEADPHONE_DETECT_1] = 0x20,
-	[WM8915_MIC_DETECT_1] = 0x7600,
-	[WM8915_MIC_DETECT_2] = 0xbf,
-	[WM8915_CHARGE_PUMP_1] = 0x1f25,
-	[WM8915_CHARGE_PUMP_2] = 0xab19,
-	[WM8915_DC_SERVO_5] = 0x2a2a,
-	[WM8915_CONTROL_INTERFACE_1] = 0x8004,
-	[WM8915_CLOCKING_1] = 0x10,
-	[WM8915_AIF_RATE] = 0x83,
-	[WM8915_FLL_CONTROL_4] = 0x5dc0,
-	[WM8915_FLL_CONTROL_5] = 0xc84,
-	[WM8915_FLL_EFS_2] = 0x2,
-	[WM8915_AIF1_TX_LRCLK_1] = 0x80,
-	[WM8915_AIF1_TX_LRCLK_2] = 0x8,
-	[WM8915_AIF1_RX_LRCLK_1] = 0x80,
-	[WM8915_AIF1TX_DATA_CONFIGURATION_1] = 0x1818,
-	[WM8915_AIF1RX_DATA_CONFIGURATION] = 0x1818,
-	[WM8915_AIF1TX_TEST] = 0x7,
-	[WM8915_AIF2_TX_LRCLK_1] = 0x80,
-	[WM8915_AIF2_TX_LRCLK_2] = 0x8,
-	[WM8915_AIF2_RX_LRCLK_1] = 0x80,
-	[WM8915_AIF2TX_DATA_CONFIGURATION_1] = 0x1818,
-	[WM8915_AIF2RX_DATA_CONFIGURATION] = 0x1818,
-	[WM8915_AIF2TX_TEST] = 0x1,
-	[WM8915_DSP1_TX_LEFT_VOLUME] = 0xc0,
-	[WM8915_DSP1_TX_RIGHT_VOLUME] = 0xc0,
-	[WM8915_DSP1_RX_LEFT_VOLUME] = 0xc0,
-	[WM8915_DSP1_RX_RIGHT_VOLUME] = 0xc0,
-	[WM8915_DSP1_TX_FILTERS] = 0x2000,
-	[WM8915_DSP1_RX_FILTERS_1] = 0x200,
-	[WM8915_DSP1_RX_FILTERS_2] = 0x10,
-	[WM8915_DSP1_DRC_1] = 0x98,
-	[WM8915_DSP1_DRC_2] = 0x845,
-	[WM8915_DSP1_RX_EQ_GAINS_1] = 0x6318,
-	[WM8915_DSP1_RX_EQ_GAINS_2] = 0x6300,
-	[WM8915_DSP1_RX_EQ_BAND_1_A] = 0xfca,
-	[WM8915_DSP1_RX_EQ_BAND_1_B] = 0x400,
-	[WM8915_DSP1_RX_EQ_BAND_1_PG] = 0xd8,
-	[WM8915_DSP1_RX_EQ_BAND_2_A] = 0x1eb5,
-	[WM8915_DSP1_RX_EQ_BAND_2_B] = 0xf145,
-	[WM8915_DSP1_RX_EQ_BAND_2_C] = 0xb75,
-	[WM8915_DSP1_RX_EQ_BAND_2_PG] = 0x1c5,
-	[WM8915_DSP1_RX_EQ_BAND_3_A] = 0x1c58,
-	[WM8915_DSP1_RX_EQ_BAND_3_B] = 0xf373,
-	[WM8915_DSP1_RX_EQ_BAND_3_C] = 0xa54,
-	[WM8915_DSP1_RX_EQ_BAND_3_PG] = 0x558,
-	[WM8915_DSP1_RX_EQ_BAND_4_A] = 0x168e,
-	[WM8915_DSP1_RX_EQ_BAND_4_B] = 0xf829,
-	[WM8915_DSP1_RX_EQ_BAND_4_C] = 0x7ad,
-	[WM8915_DSP1_RX_EQ_BAND_4_PG] = 0x1103,
-	[WM8915_DSP1_RX_EQ_BAND_5_A] = 0x564,
-	[WM8915_DSP1_RX_EQ_BAND_5_B] = 0x559,
-	[WM8915_DSP1_RX_EQ_BAND_5_PG] = 0x4000,
-	[WM8915_DSP2_TX_LEFT_VOLUME] = 0xc0,
-	[WM8915_DSP2_TX_RIGHT_VOLUME] = 0xc0,
-	[WM8915_DSP2_RX_LEFT_VOLUME] = 0xc0,
-	[WM8915_DSP2_RX_RIGHT_VOLUME] = 0xc0,
-	[WM8915_DSP2_TX_FILTERS] = 0x2000,
-	[WM8915_DSP2_RX_FILTERS_1] = 0x200,
-	[WM8915_DSP2_RX_FILTERS_2] = 0x10,
-	[WM8915_DSP2_DRC_1] = 0x98,
-	[WM8915_DSP2_DRC_2] = 0x845,
-	[WM8915_DSP2_RX_EQ_GAINS_1] = 0x6318,
-	[WM8915_DSP2_RX_EQ_GAINS_2] = 0x6300,
-	[WM8915_DSP2_RX_EQ_BAND_1_A] = 0xfca,
-	[WM8915_DSP2_RX_EQ_BAND_1_B] = 0x