Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "Here is the crypto update for 4.2:

  API:

   - Convert RNG interface to new style.

   - New AEAD interface with one SG list for AD and plain/cipher text.
     All external AEAD users have been converted.

   - New asymmetric key interface (akcipher).

  Algorithms:

   - Chacha20, Poly1305 and RFC7539 support.

   - New RSA implementation.

   - Jitter RNG.

   - DRBG is now seeded with both /dev/random and Jitter RNG.  If kernel
     pool isn't ready then DRBG will be reseeded when it is.

   - DRBG is now the default crypto API RNG, replacing krng.

   - 842 compression (previously part of powerpc nx driver).

  Drivers:

   - Accelerated SHA-512 for arm64.

   - New Marvell CESA driver that supports DMA and more algorithms.

   - Updated powerpc nx 842 support.

   - Added support for SEC1 hardware to talitos"

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (292 commits)
  crypto: marvell/cesa - remove COMPILE_TEST dependency
  crypto: algif_aead - Temporarily disable all AEAD algorithms
  crypto: af_alg - Forbid the use internal algorithms
  crypto: echainiv - Only hold RNG during initialisation
  crypto: seqiv - Add compatibility support without RNG
  crypto: eseqiv - Offer normal cipher functionality without RNG
  crypto: chainiv - Offer normal cipher functionality without RNG
  crypto: user - Add CRYPTO_MSG_DELRNG
  crypto: user - Move cryptouser.h to uapi
  crypto: rng - Do not free default RNG when it becomes unused
  crypto: skcipher - Allow givencrypt to be NULL
  crypto: sahara - propagate the error on clk_disable_unprepare() failure
  crypto: rsa - fix invalid select for AKCIPHER
  crypto: picoxcell - Update to the current clk API
  crypto: nx - Check for bogus firmware properties
  crypto: marvell/cesa - add DT bindings documentation
  crypto: marvell/cesa - add support for Kirkwood and Dove SoCs
  crypto: marvell/cesa - add support for Orion SoCs
  crypto: marvell/cesa - add allhwsupport module parameter
  crypto: marvell/cesa - add support for all armada SoCs
  ...

8 files changed, 532 insertions, 508 deletions

diff --git a/drivers/crypto/vmx/Kconfig b/drivers/crypto/vmx/Kconfig
index 771babf16aa0..89d8208d9851 100644
--- a/drivers/crypto/vmx/Kconfig
+++ b/drivers/crypto/vmx/Kconfig
@@ -1,6 +1,6 @@
 config CRYPTO_DEV_VMX_ENCRYPT
 	tristate "Encryption acceleration support on P8 CPU"
-	depends on PPC64 && CRYPTO_DEV_VMX
+	depends on CRYPTO_DEV_VMX
 	default y
 	help
 	  Support for VMX cryptographic acceleration instructions on Power8 CPU.
diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile
index c699c6e6c82e..d28ab96a2475 100644
--- a/drivers/crypto/vmx/Makefile
+++ b/drivers/crypto/vmx/Makefile
@@ -4,7 +4,7 @@ vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o gha
 ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
 TARGET := linux-ppc64le
 else
-TARGET := linux-pcc64
+TARGET := linux-ppc64
 endif
 
 quiet_cmd_perl = PERL $@
diff --git a/drivers/crypto/vmx/aes.c b/drivers/crypto/vmx/aes.c
index a9064e36e7b5..e79e567e43aa 100644
--- a/drivers/crypto/vmx/aes.c
+++ b/drivers/crypto/vmx/aes.c
@@ -30,116 +30,118 @@
 #include "aesp8-ppc.h"
 
 struct p8_aes_ctx {
-    struct crypto_cipher *fallback;
-    struct aes_key enc_key;
-    struct aes_key dec_key;
+	struct crypto_cipher *fallback;
+	struct aes_key enc_key;
+	struct aes_key dec_key;
 };
 
 static int p8_aes_init(struct crypto_tfm *tfm)
 {
-    const char *alg;
-    struct crypto_cipher *fallback;
-    struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (!(alg = crypto_tfm_alg_name(tfm))) {
-        printk(KERN_ERR "Failed to get algorithm name.\n");
-        return -ENOENT;
-    }
-
-    fallback = crypto_alloc_cipher(alg, 0 ,CRYPTO_ALG_NEED_FALLBACK);
-    if (IS_ERR(fallback)) {
-        printk(KERN_ERR "Failed to allocate transformation for '%s': %ld\n",
-                alg, PTR_ERR(fallback));
-        return PTR_ERR(fallback);
-    }
-    printk(KERN_INFO "Using '%s' as fallback implementation.\n",
-            crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
-
-    crypto_cipher_set_flags(fallback,
-            crypto_cipher_get_flags((struct crypto_cipher *) tfm));
-    ctx->fallback = fallback;
-
-    return 0;
+	const char *alg;
+	struct crypto_cipher *fallback;
+	struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (!(alg = crypto_tfm_alg_name(tfm))) {
+		printk(KERN_ERR "Failed to get algorithm name.\n");
+		return -ENOENT;
+	}
+
+	fallback = crypto_alloc_cipher(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback)) {
+		printk(KERN_ERR
+		       "Failed to allocate transformation for '%s': %ld\n",
+		       alg, PTR_ERR(fallback));
+		return PTR_ERR(fallback);
+	}
+	printk(KERN_INFO "Using '%s' as fallback implementation.\n",
+	       crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
+
+	crypto_cipher_set_flags(fallback,
+				crypto_cipher_get_flags((struct
+							 crypto_cipher *)
+							tfm));
+	ctx->fallback = fallback;
+
+	return 0;
 }
 
 static void p8_aes_exit(struct crypto_tfm *tfm)
 {
-    struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
 
-    if (ctx->fallback) {
-        crypto_free_cipher(ctx->fallback);
-        ctx->fallback = NULL;
-    }
+	if (ctx->fallback) {
+		crypto_free_cipher(ctx->fallback);
+		ctx->fallback = NULL;
+	}
 }
 
 static int p8_aes_setkey(struct crypto_tfm *tfm, const u8 *key,
-    unsigned int keylen)
+			 unsigned int keylen)
 {
-    int ret;
-    struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    preempt_disable();
-    pagefault_disable();
-    enable_kernel_altivec();
-    ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
-    ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);
-    pagefault_enable();
-    preempt_enable();
-
-    ret += crypto_cipher_setkey(ctx->fallback, key, keylen);
-    return ret;
+	int ret;
+	struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	preempt_disable();
+	pagefault_disable();
+	enable_kernel_altivec();
+	ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
+	ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);
+	pagefault_enable();
+	preempt_enable();
+
+	ret += crypto_cipher_setkey(ctx->fallback, key, keylen);
+	return ret;
 }
 
 static void p8_aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
-    struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (in_interrupt()) {
-        crypto_cipher_encrypt_one(ctx->fallback, dst, src);
-    } else {
-	preempt_disable();
-        pagefault_disable();
-        enable_kernel_altivec();
-        aes_p8_encrypt(src, dst, &ctx->enc_key);
-        pagefault_enable();
-	preempt_enable();
-    }
+	struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (in_interrupt()) {
+		crypto_cipher_encrypt_one(ctx->fallback, dst, src);
+	} else {
+		preempt_disable();
+		pagefault_disable();
+		enable_kernel_altivec();
+		aes_p8_encrypt(src, dst, &ctx->enc_key);
+		pagefault_enable();
+		preempt_enable();
+	}
 }
 
 static void p8_aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
-    struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (in_interrupt()) {
-        crypto_cipher_decrypt_one(ctx->fallback, dst, src);
-    } else {
-	preempt_disable();
-        pagefault_disable();
-        enable_kernel_altivec();
-        aes_p8_decrypt(src, dst, &ctx->dec_key);
-        pagefault_enable();
-	preempt_enable();
-    }
+	struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (in_interrupt()) {
+		crypto_cipher_decrypt_one(ctx->fallback, dst, src);
+	} else {
+		preempt_disable();
+		pagefault_disable();
+		enable_kernel_altivec();
+		aes_p8_decrypt(src, dst, &ctx->dec_key);
+		pagefault_enable();
+		preempt_enable();
+	}
 }
 
 struct crypto_alg p8_aes_alg = {
-    .cra_name = "aes",
-    .cra_driver_name = "p8_aes",
-    .cra_module = THIS_MODULE,
-    .cra_priority = 1000,
-    .cra_type = NULL,
-    .cra_flags = CRYPTO_ALG_TYPE_CIPHER | CRYPTO_ALG_NEED_FALLBACK,
-    .cra_alignmask = 0,
-    .cra_blocksize = AES_BLOCK_SIZE,
-    .cra_ctxsize = sizeof(struct p8_aes_ctx),
-    .cra_init = p8_aes_init,
-    .cra_exit = p8_aes_exit,
-    .cra_cipher = {
-        .cia_min_keysize = AES_MIN_KEY_SIZE,
-        .cia_max_keysize = AES_MAX_KEY_SIZE,
-        .cia_setkey = p8_aes_setkey,
-        .cia_encrypt = p8_aes_encrypt,
-        .cia_decrypt = p8_aes_decrypt,
-    },
+	.cra_name = "aes",
+	.cra_driver_name = "p8_aes",
+	.cra_module = THIS_MODULE,
+	.cra_priority = 1000,
+	.cra_type = NULL,
+	.cra_flags = CRYPTO_ALG_TYPE_CIPHER | CRYPTO_ALG_NEED_FALLBACK,
+	.cra_alignmask = 0,
+	.cra_blocksize = AES_BLOCK_SIZE,
+	.cra_ctxsize = sizeof(struct p8_aes_ctx),
+	.cra_init = p8_aes_init,
+	.cra_exit = p8_aes_exit,
+	.cra_cipher = {
+		       .cia_min_keysize = AES_MIN_KEY_SIZE,
+		       .cia_max_keysize = AES_MAX_KEY_SIZE,
+		       .cia_setkey = p8_aes_setkey,
+		       .cia_encrypt = p8_aes_encrypt,
+		       .cia_decrypt = p8_aes_decrypt,
+	},
 };
-
diff --git a/drivers/crypto/vmx/aes_cbc.c b/drivers/crypto/vmx/aes_cbc.c
index 477284abdd11..7299995c78ec 100644
--- a/drivers/crypto/vmx/aes_cbc.c
+++ b/drivers/crypto/vmx/aes_cbc.c
@@ -31,160 +31,168 @@
 #include "aesp8-ppc.h"
 
 struct p8_aes_cbc_ctx {
-    struct crypto_blkcipher *fallback;
-    struct aes_key enc_key;
-    struct aes_key dec_key;
+	struct crypto_blkcipher *fallback;
+	struct aes_key enc_key;
+	struct aes_key dec_key;
 };
 
 static int p8_aes_cbc_init(struct crypto_tfm *tfm)
 {
-    const char *alg;
-    struct crypto_blkcipher *fallback;
-    struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (!(alg = crypto_tfm_alg_name(tfm))) {
-        printk(KERN_ERR "Failed to get algorithm name.\n");
-        return -ENOENT;
-    }
-
-    fallback = crypto_alloc_blkcipher(alg, 0 ,CRYPTO_ALG_NEED_FALLBACK);
-    if (IS_ERR(fallback)) {
-        printk(KERN_ERR "Failed to allocate transformation for '%s': %ld\n",
-                alg, PTR_ERR(fallback));
-        return PTR_ERR(fallback);
-    }
-    printk(KERN_INFO "Using '%s' as fallback implementation.\n",
-            crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
-
-    crypto_blkcipher_set_flags(fallback,
-            crypto_blkcipher_get_flags((struct crypto_blkcipher *) tfm));
-    ctx->fallback = fallback;
-
-    return 0;
+	const char *alg;
+	struct crypto_blkcipher *fallback;
+	struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (!(alg = crypto_tfm_alg_name(tfm))) {
+		printk(KERN_ERR "Failed to get algorithm name.\n");
+		return -ENOENT;
+	}
+
+	fallback =
+	    crypto_alloc_blkcipher(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback)) {
+		printk(KERN_ERR
+		       "Failed to allocate transformation for '%s': %ld\n",
+		       alg, PTR_ERR(fallback));
+		return PTR_ERR(fallback);
+	}
+	printk(KERN_INFO "Using '%s' as fallback implementation.\n",
+	       crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
+
+	crypto_blkcipher_set_flags(
+		fallback,
+		crypto_blkcipher_get_flags((struct crypto_blkcipher *)tfm));
+	ctx->fallback = fallback;
+
+	return 0;
 }
 
 static void p8_aes_cbc_exit(struct crypto_tfm *tfm)
 {
-    struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
 
-    if (ctx->fallback) {
-        crypto_free_blkcipher(ctx->fallback);
-        ctx->fallback = NULL;
-    }
+	if (ctx->fallback) {
+		crypto_free_blkcipher(ctx->fallback);
+		ctx->fallback = NULL;
+	}
 }
 
 static int p8_aes_cbc_setkey(struct crypto_tfm *tfm, const u8 *key,
-    unsigned int keylen)
+			     unsigned int keylen)
 {
-    int ret;
-    struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    preempt_disable();
-    pagefault_disable();
-    enable_kernel_altivec();
-    ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
-    ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);
-    pagefault_enable();
-    preempt_enable();
-
-    ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
-    return ret;
+	int ret;
+	struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	preempt_disable();
+	pagefault_disable();
+	enable_kernel_altivec();
+	ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
+	ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);
+	pagefault_enable();
+	preempt_enable();
+
+	ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
+	return ret;
 }
 
 static int p8_aes_cbc_encrypt(struct blkcipher_desc *desc,
-    struct scatterlist *dst, struct scatterlist *src,
-    unsigned int nbytes)
+			      struct scatterlist *dst,
+			      struct scatterlist *src, unsigned int nbytes)
 {
-    int ret;
-    struct blkcipher_walk walk;
-    struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(
-            crypto_blkcipher_tfm(desc->tfm));
-    struct blkcipher_desc fallback_desc = {
-        .tfm = ctx->fallback,
-        .info = desc->info,
-        .flags = desc->flags
-    };
-
-    if (in_interrupt()) {
-        ret = crypto_blkcipher_encrypt(&fallback_desc, dst, src, nbytes);
-    } else {
-	preempt_disable();
-        pagefault_disable();
-        enable_kernel_altivec();
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-        ret = blkcipher_walk_virt(desc, &walk);
-        while ((nbytes = walk.nbytes)) {
-			aes_p8_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
-				nbytes & AES_BLOCK_MASK, &ctx->enc_key, walk.iv, 1);
+	int ret;
+	struct blkcipher_walk walk;
+	struct p8_aes_cbc_ctx *ctx =
+		crypto_tfm_ctx(crypto_blkcipher_tfm(desc->tfm));
+	struct blkcipher_desc fallback_desc = {
+		.tfm = ctx->fallback,
+		.info = desc->info,
+		.flags = desc->flags
+	};
+
+	if (in_interrupt()) {
+		ret = crypto_blkcipher_encrypt(&fallback_desc, dst, src,
+					       nbytes);
+	} else {
+		preempt_disable();
+		pagefault_disable();
+		enable_kernel_altivec();
+
+		blkcipher_walk_init(&walk, dst, src, nbytes);
+		ret = blkcipher_walk_virt(desc, &walk);
+		while ((nbytes = walk.nbytes)) {
+			aes_p8_cbc_encrypt(walk.src.virt.addr,
+					   walk.dst.virt.addr,
+					   nbytes & AES_BLOCK_MASK,
+					   &ctx->enc_key, walk.iv, 1);
 			nbytes &= AES_BLOCK_SIZE - 1;
 			ret = blkcipher_walk_done(desc, &walk, nbytes);
-	}
+		}
 
-        pagefault_enable();
-	preempt_enable();
-    }
+		pagefault_enable();
+		preempt_enable();
+	}
 
-    return ret;
+	return ret;
 }
 
 static int p8_aes_cbc_decrypt(struct blkcipher_desc *desc,
-    struct scatterlist *dst, struct scatterlist *src,
-    unsigned int nbytes)
+			      struct scatterlist *dst,
+			      struct scatterlist *src, unsigned int nbytes)
 {
-    int ret;
-    struct blkcipher_walk walk;
-    struct p8_aes_cbc_ctx *ctx = crypto_tfm_ctx(
-            crypto_blkcipher_tfm(desc->tfm));
-    struct blkcipher_desc fallback_desc = {
-        .tfm = ctx->fallback,
-        .info = desc->info,
-        .flags = desc->flags
-    };
-
-    if (in_interrupt()) {
-        ret = crypto_blkcipher_decrypt(&fallback_desc, dst, src, nbytes);
-    } else {
-	preempt_disable();
-        pagefault_disable();
-        enable_kernel_altivec();
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-        ret = blkcipher_walk_virt(desc, &walk);
-        while ((nbytes = walk.nbytes)) {
-			aes_p8_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
-				nbytes & AES_BLOCK_MASK, &ctx->dec_key, walk.iv, 0);
+	int ret;
+	struct blkcipher_walk walk;
+	struct p8_aes_cbc_ctx *ctx =
+		crypto_tfm_ctx(crypto_blkcipher_tfm(desc->tfm));
+	struct blkcipher_desc fallback_desc = {
+		.tfm = ctx->fallback,
+		.info = desc->info,
+		.flags = desc->flags
+	};
+
+	if (in_interrupt()) {
+		ret = crypto_blkcipher_decrypt(&fallback_desc, dst, src,
+					       nbytes);
+	} else {
+		preempt_disable();
+		pagefault_disable();
+		enable_kernel_altivec();
+
+		blkcipher_walk_init(&walk, dst, src, nbytes);
+		ret = blkcipher_walk_virt(desc, &walk);
+		while ((nbytes = walk.nbytes)) {
+			aes_p8_cbc_encrypt(walk.src.virt.addr,
+					   walk.dst.virt.addr,
+					   nbytes & AES_BLOCK_MASK,
+					   &ctx->dec_key, walk.iv, 0);
 			nbytes &= AES_BLOCK_SIZE - 1;
 			ret = blkcipher_walk_done(desc, &walk, nbytes);
 		}
 
-        pagefault_enable();
-	preempt_enable();
-    }
+		pagefault_enable();
+		preempt_enable();
+	}
 
-    return ret;
+	return ret;
 }
 
 
 struct crypto_alg p8_aes_cbc_alg = {
-    .cra_name = "cbc(aes)",
-    .cra_driver_name = "p8_aes_cbc",
-    .cra_module = THIS_MODULE,
-    .cra_priority = 1000,
-    .cra_type = &crypto_blkcipher_type,
-    .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_NEED_FALLBACK,
-    .cra_alignmask = 0,
-    .cra_blocksize = AES_BLOCK_SIZE,
-    .cra_ctxsize = sizeof(struct p8_aes_cbc_ctx),
-    .cra_init = p8_aes_cbc_init,
-    .cra_exit = p8_aes_cbc_exit,
-    .cra_blkcipher = {
-        .ivsize = 0,
-        .min_keysize = AES_MIN_KEY_SIZE,
-        .max_keysize = AES_MAX_KEY_SIZE,
-        .setkey = p8_aes_cbc_setkey,
-        .encrypt = p8_aes_cbc_encrypt,
-        .decrypt = p8_aes_cbc_decrypt,
-    },
+	.cra_name = "cbc(aes)",
+	.cra_driver_name = "p8_aes_cbc",
+	.cra_module = THIS_MODULE,
+	.cra_priority = 1000,
+	.cra_type = &crypto_blkcipher_type,
+	.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_NEED_FALLBACK,
+	.cra_alignmask = 0,
+	.cra_blocksize = AES_BLOCK_SIZE,
+	.cra_ctxsize = sizeof(struct p8_aes_cbc_ctx),
+	.cra_init = p8_aes_cbc_init,
+	.cra_exit = p8_aes_cbc_exit,
+	.cra_blkcipher = {
+			  .ivsize = 0,
+			  .min_keysize = AES_MIN_KEY_SIZE,
+			  .max_keysize = AES_MAX_KEY_SIZE,
+			  .setkey = p8_aes_cbc_setkey,
+			  .encrypt = p8_aes_cbc_encrypt,
+			  .decrypt = p8_aes_cbc_decrypt,
+	},
 };
-
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c
index 96dbee4bf4a6..7adae42a7b79 100644
--- a/drivers/crypto/vmx/aes_ctr.c
+++ b/drivers/crypto/vmx/aes_ctr.c
@@ -30,138 +30,147 @@
 #include "aesp8-ppc.h"
 
 struct p8_aes_ctr_ctx {
-    struct crypto_blkcipher *fallback;
-    struct aes_key enc_key;
+	struct crypto_blkcipher *fallback;
+	struct aes_key enc_key;
 };
 
 static int p8_aes_ctr_init(struct crypto_tfm *tfm)
 {
-    const char *alg;
-    struct crypto_blkcipher *fallback;
-    struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (!(alg = crypto_tfm_alg_name(tfm))) {
-        printk(KERN_ERR "Failed to get algorithm name.\n");
-        return -ENOENT;
-    }
-
-    fallback = crypto_alloc_blkcipher(alg, 0 ,CRYPTO_ALG_NEED_FALLBACK);
-    if (IS_ERR(fallback)) {
-        printk(KERN_ERR "Failed to allocate transformation for '%s': %ld\n",
-                alg, PTR_ERR(fallback));
-        return PTR_ERR(fallback);
-    }
-    printk(KERN_INFO "Using '%s' as fallback implementation.\n",
-            crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
-
-    crypto_blkcipher_set_flags(fallback,
-            crypto_blkcipher_get_flags((struct crypto_blkcipher *) tfm));
-    ctx->fallback = fallback;
-
-    return 0;
+	const char *alg;
+	struct crypto_blkcipher *fallback;
+	struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (!(alg = crypto_tfm_alg_name(tfm))) {
+		printk(KERN_ERR "Failed to get algorithm name.\n");
+		return -ENOENT;
+	}
+
+	fallback =
+	    crypto_alloc_blkcipher(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback)) {
+		printk(KERN_ERR
+		       "Failed to allocate transformation for '%s': %ld\n",
+		       alg, PTR_ERR(fallback));
+		return PTR_ERR(fallback);
+	}
+	printk(KERN_INFO "Using '%s' as fallback implementation.\n",
+	       crypto_tfm_alg_driver_name((struct crypto_tfm *) fallback));
+
+	crypto_blkcipher_set_flags(
+		fallback,
+		crypto_blkcipher_get_flags((struct crypto_blkcipher *)tfm));
+	ctx->fallback = fallback;
+
+	return 0;
 }
 
 static void p8_aes_ctr_exit(struct crypto_tfm *tfm)
 {
-    struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
 
-    if (ctx->fallback) {
-        crypto_free_blkcipher(ctx->fallback);
-        ctx->fallback = NULL;
-    }
+	if (ctx->fallback) {
+		crypto_free_blkcipher(ctx->fallback);
+		ctx->fallback = NULL;
+	}
 }
 
 static int p8_aes_ctr_setkey(struct crypto_tfm *tfm, const u8 *key,
-    unsigned int keylen)
+			     unsigned int keylen)
 {
-    int ret;
-    struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
+	int ret;
+	struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
 
-    pagefault_disable();
-    enable_kernel_altivec();
-    ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
-    pagefault_enable();
+	pagefault_disable();
+	enable_kernel_altivec();
+	ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
+	pagefault_enable();
 
-    ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
-    return ret;
+	ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
+	return ret;
 }
 
 static void p8_aes_ctr_final(struct p8_aes_ctr_ctx *ctx,
-                struct blkcipher_walk *walk)
+			     struct blkcipher_walk *walk)
 {
-    u8 *ctrblk = walk->iv;
-    u8 keystream[AES_BLOCK_SIZE];
-    u8 *src = walk->src.virt.addr;
-    u8 *dst = walk->dst.virt.addr;
-    unsigned int nbytes = walk->nbytes;
-
-    pagefault_disable();
-    enable_kernel_altivec();
-    aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key);
-    pagefault_enable();
-
-    crypto_xor(keystream, src, nbytes);
-    memcpy(dst, keystream, nbytes);
-    crypto_inc(ctrblk, AES_BLOCK_SIZE);
+	u8 *ctrblk = walk->iv;
+	u8 keystream[AES_BLOCK_SIZE];
+	u8 *src = walk->src.virt.addr;
+	u8 *dst = walk->dst.virt.addr;
+	unsigned int nbytes = walk->nbytes;
+
+	pagefault_disable();
+	enable_kernel_altivec();
+	aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key);
+	pagefault_enable();
+
+	crypto_xor(keystream, src, nbytes);
+	memcpy(dst, keystream, nbytes);
+	crypto_inc(ctrblk, AES_BLOCK_SIZE);
 }
 
 static int p8_aes_ctr_crypt(struct blkcipher_desc *desc,
-    struct scatterlist *dst, struct scatterlist *src,
-    unsigned int nbytes)
+			    struct scatterlist *dst,
+			    struct scatterlist *src, unsigned int nbytes)
 {
-    int ret;
-    struct blkcipher_walk walk;
-    struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(
-            crypto_blkcipher_tfm(desc->tfm));
-    struct blkcipher_desc fallback_desc = {
-        .tfm = ctx->fallback,
-        .info = desc->info,
-        .flags = desc->flags
-    };
-
-    if (in_interrupt()) {
-        ret = crypto_blkcipher_encrypt(&fallback_desc, dst, src, nbytes);
-    } else {
-        blkcipher_walk_init(&walk, dst, src, nbytes);
-        ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
-        while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
-            pagefault_disable();
-            enable_kernel_altivec();
-            aes_p8_ctr32_encrypt_blocks(walk.src.virt.addr, walk.dst.virt.addr,
-                (nbytes & AES_BLOCK_MASK)/AES_BLOCK_SIZE, &ctx->enc_key, walk.iv);
-            pagefault_enable();
-
-            crypto_inc(walk.iv, AES_BLOCK_SIZE);
-            nbytes &= AES_BLOCK_SIZE - 1;
-            ret = blkcipher_walk_done(desc, &walk, nbytes);
-        }
-        if (walk.nbytes) {
-            p8_aes_ctr_final(ctx, &walk);
-            ret = blkcipher_walk_done(desc, &walk, 0);
-        }
-    }
-
-    return ret;
+	int ret;
+	struct blkcipher_walk walk;
+	struct p8_aes_ctr_ctx *ctx =
+		crypto_tfm_ctx(crypto_blkcipher_tfm(desc->tfm));
+	struct blkcipher_desc fallback_desc = {
+		.tfm = ctx->fallback,
+		.info = desc->info,
+		.flags = desc->flags
+	};
+
+	if (in_interrupt()) {
+		ret = crypto_blkcipher_encrypt(&fallback_desc, dst, src,
+					       nbytes);
+	} else {
+		blkcipher_walk_init(&walk, dst, src, nbytes);
+		ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
+		while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
+			pagefault_disable();
+			enable_kernel_altivec();
+			aes_p8_ctr32_encrypt_blocks(walk.src.virt.addr,
+						    walk.dst.virt.addr,
+						    (nbytes &
+						     AES_BLOCK_MASK) /
+						    AES_BLOCK_SIZE,
+						    &ctx->enc_key,
+						    walk.iv);
+			pagefault_enable();
+
+			crypto_inc(walk.iv, AES_BLOCK_SIZE);
+			nbytes &= AES_BLOCK_SIZE - 1;
+			ret = blkcipher_walk_done(desc, &walk, nbytes);
+		}
+		if (walk.nbytes) {
+			p8_aes_ctr_final(ctx, &walk);
+			ret = blkcipher_walk_done(desc, &walk, 0);
+		}
+	}
+
+	return ret;
 }
 
 struct crypto_alg p8_aes_ctr_alg = {
-    .cra_name = "ctr(aes)",
-    .cra_driver_name = "p8_aes_ctr",
-    .cra_module = THIS_MODULE,
-    .cra_priority = 1000,
-    .cra_type = &crypto_blkcipher_type,
-    .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_NEED_FALLBACK,
-    .cra_alignmask = 0,
-    .cra_blocksize = 1,
-    .cra_ctxsize = sizeof(struct p8_aes_ctr_ctx),
-    .cra_init = p8_aes_ctr_init,
-    .cra_exit = p8_aes_ctr_exit,
-    .cra_blkcipher = {
-        .ivsize = 0,
-        .min_keysize = AES_MIN_KEY_SIZE,
-        .max_keysize = AES_MAX_KEY_SIZE,
-        .setkey = p8_aes_ctr_setkey,
-        .encrypt = p8_aes_ctr_crypt,
-        .decrypt = p8_aes_ctr_crypt,
-    },
+	.cra_name = "ctr(aes)",
+	.cra_driver_name = "p8_aes_ctr",
+	.cra_module = THIS_MODULE,
+	.cra_priority = 1000,
+	.cra_type = &crypto_blkcipher_type,
+	.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_NEED_FALLBACK,
+	.cra_alignmask = 0,
+	.cra_blocksize = 1,
+	.cra_ctxsize = sizeof(struct p8_aes_ctr_ctx),
+	.cra_init = p8_aes_ctr_init,
+	.cra_exit = p8_aes_ctr_exit,
+	.cra_blkcipher = {
+			  .ivsize = 0,
+			  .min_keysize = AES_MIN_KEY_SIZE,
+			  .max_keysize = AES_MAX_KEY_SIZE,
+			  .setkey = p8_aes_ctr_setkey,
+			  .encrypt = p8_aes_ctr_crypt,
+			  .decrypt = p8_aes_ctr_crypt,
+	},
 };
diff --git a/drivers/crypto/vmx/aesp8-ppc.h b/drivers/crypto/vmx/aesp8-ppc.h
index e963945a83e1..4cd34ee54a94 100644
--- a/drivers/crypto/vmx/aesp8-ppc.h
+++ b/drivers/crypto/vmx/aesp8-ppc.h
@@ -4,17 +4,18 @@
 #define AES_BLOCK_MASK  (~(AES_BLOCK_SIZE-1))
 
 struct aes_key {
-    u8 key[AES_MAX_KEYLENGTH];
-    int rounds;
+	u8 key[AES_MAX_KEYLENGTH];
+	int rounds;
 };
 
 int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
-        struct aes_key *key);
+			   struct aes_key *key);
 int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
-        struct aes_key *key);
+			   struct aes_key *key);
 void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
-void aes_p8_decrypt(const u8 *in, u8 *out,const struct aes_key *key);
+void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
 void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
-		const struct aes_key *key, u8 *iv, const int enc);
+			const struct aes_key *key, u8 *iv, const int enc);
 void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
-        size_t len, const struct aes_key *key, const u8 *iv);
+				 size_t len, const struct aes_key *key,
+				 const u8 *iv);
diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c
index f255ec4a04d4..b5e29002b666 100644
--- a/drivers/crypto/vmx/ghash.c
+++ b/drivers/crypto/vmx/ghash.c
@@ -39,184 +39,188 @@
 void gcm_init_p8(u128 htable[16], const u64 Xi[2]);
 void gcm_gmult_p8(u64 Xi[2], const u128 htable[16]);
 void gcm_ghash_p8(u64 Xi[2], const u128 htable[16],
-        const u8 *in,size_t len);
+		  const u8 *in, size_t len);
 
 struct p8_ghash_ctx {
-    u128 htable[16];
-    struct crypto_shash *fallback;
+	u128 htable[16];
+	struct crypto_shash *fallback;
 };
 
 struct p8_ghash_desc_ctx {
-    u64 shash[2];
-    u8 buffer[GHASH_DIGEST_SIZE];
-    int bytes;
-    struct shash_desc fallback_desc;
+	u64 shash[2];
+	u8 buffer[GHASH_DIGEST_SIZE];
+	int bytes;
+	struct shash_desc fallback_desc;
 };
 
 static int p8_ghash_init_tfm(struct crypto_tfm *tfm)
 {
-    const char *alg;
-    struct crypto_shash *fallback;
-    struct crypto_shash *shash_tfm = __crypto_shash_cast(tfm);
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm);
-
-    if (!(alg = crypto_tfm_alg_name(tfm))) {
-        printk(KERN_ERR "Failed to get algorithm name.\n");
-        return -ENOENT;
-    }
-
-    fallback = crypto_alloc_shash(alg, 0 ,CRYPTO_ALG_NEED_FALLBACK);
-    if (IS_ERR(fallback)) {
-        printk(KERN_ERR "Failed to allocate transformation for '%s': %ld\n",
-                alg, PTR_ERR(fallback));
-        return PTR_ERR(fallback);
-    }
-    printk(KERN_INFO "Using '%s' as fallback implementation.\n",
-            crypto_tfm_alg_driver_name(crypto_shash_tfm(fallback)));
-
-    crypto_shash_set_flags(fallback,
-            crypto_shash_get_flags((struct crypto_shash *) tfm));
-    ctx->fallback = fallback;
-
-    shash_tfm->descsize = sizeof(struct p8_ghash_desc_ctx)
-        + crypto_shash_descsize(fallback);
-
-    return 0;
+	const char *alg;
+	struct crypto_shash *fallback;
+	struct crypto_shash *shash_tfm = __crypto_shash_cast(tfm);
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (!(alg = crypto_tfm_alg_name(tfm))) {
+		printk(KERN_ERR "Failed to get algorithm name.\n");
+		return -ENOENT;
+	}
+
+	fallback = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback)) {
+		printk(KERN_ERR
+		       "Failed to allocate transformation for '%s': %ld\n",
+		       alg, PTR_ERR(fallback));
+		return PTR_ERR(fallback);
+	}
+	printk(KERN_INFO "Using '%s' as fallback implementation.\n",
+	       crypto_tfm_alg_driver_name(crypto_shash_tfm(fallback)));
+
+	crypto_shash_set_flags(fallback,
+			       crypto_shash_get_flags((struct crypto_shash
+						       *) tfm));
+	ctx->fallback = fallback;
+
+	shash_tfm->descsize = sizeof(struct p8_ghash_desc_ctx)
+	    + crypto_shash_descsize(fallback);
+
+	return 0;
 }
 
 static void p8_ghash_exit_tfm(struct crypto_tfm *tfm)
 {
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm);
 
-    if (ctx->fallback) {
-        crypto_free_shash(ctx->fallback);
-        ctx->fallback = NULL;
-    }
+	if (ctx->fallback) {
+		crypto_free_shash(ctx->fallback);
+		ctx->fallback = NULL;
+	}
 }
 
 static int p8_ghash_init(struct shash_desc *desc)
 {
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
-    struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
-
-    dctx->bytes = 0;
-    memset(dctx->shash, 0, GHASH_DIGEST_SIZE);
-    dctx->fallback_desc.tfm = ctx->fallback;
-    dctx->fallback_desc.flags = desc->flags;
-    return crypto_shash_init(&dctx->fallback_desc);
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
+	struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	dctx->bytes = 0;
+	memset(dctx->shash, 0, GHASH_DIGEST_SIZE);
+	dctx->fallback_desc.tfm = ctx->fallback;
+	dctx->fallback_desc.flags = desc->flags;
+	return crypto_shash_init(&dctx->fallback_desc);
 }
 
 static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key,
-    unsigned int keylen)
+			   unsigned int keylen)
 {
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(tfm));
-
-    if (keylen != GHASH_KEY_LEN)
-        return -EINVAL;
-
-    preempt_disable();
-    pagefault_disable();
-    enable_kernel_altivec();
-    enable_kernel_fp();
-    gcm_init_p8(ctx->htable, (const u64 *) key);
-    pagefault_enable();
-    preempt_enable();
-    return crypto_shash_setkey(ctx->fallback, key, keylen);
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(tfm));
+
+	if (keylen != GHASH_KEY_LEN)
+		return -EINVAL;
+
+	preempt_disable();
+	pagefault_disable();
+	enable_kernel_altivec();
+	enable_kernel_fp();
+	gcm_init_p8(ctx->htable, (const u64 *) key);
+	pagefault_enable();
+	preempt_enable();
+	return crypto_shash_setkey(ctx->fallback, key, keylen);
 }
 
 static int p8_ghash_update(struct shash_desc *desc,
-        const u8 *src, unsigned int srclen)
+			   const u8 *src, unsigned int srclen)
 {
-    unsigned int len;
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
-    struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
-
-    if (IN_INTERRUPT) {
-        return crypto_shash_update(&dctx->fallback_desc, src, srclen);
-    } else {
-        if (dctx->bytes) {
-            if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) {
-                memcpy(dctx->buffer + dctx->bytes, src, srclen);
-                dctx->bytes += srclen;
-                return 0;
-            }
-            memcpy(dctx->buffer + dctx->bytes, src,
-                    GHASH_DIGEST_SIZE - dctx->bytes);
-	    preempt_disable();
-            pagefault_disable();
-            enable_kernel_altivec();
-            enable_kernel_fp();
-            gcm_ghash_p8(dctx->shash, ctx->htable, dctx->buffer,
-                    GHASH_DIGEST_SIZE);
-            pagefault_enable();
-	    preempt_enable();
-            src += GHASH_DIGEST_SIZE - dctx->bytes;
-            srclen -= GHASH_DIGEST_SIZE - dctx->bytes;
-            dctx->bytes = 0;
-        }
-        len = srclen & ~(GHASH_DIGEST_SIZE - 1);
-        if (len) {
-	    preempt_disable();
-            pagefault_disable();
-            enable_kernel_altivec();
-            enable_kernel_fp();
-            gcm_ghash_p8(dctx->shash, ctx->htable, src, len);
-            pagefault_enable();
-	    preempt_enable();
-            src += len;
-            srclen -= len;
-        }
-        if (srclen) {
-            memcpy(dctx->buffer, src, srclen);
-            dctx->bytes = srclen;
-        }
-        return 0;
-    }
+	unsigned int len;
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
+	struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	if (IN_INTERRUPT) {
+		return crypto_shash_update(&dctx->fallback_desc, src,
+					   srclen);
+	} else {
+		if (dctx->bytes) {
+			if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) {
+				memcpy(dctx->buffer + dctx->bytes, src,
+				       srclen);
+				dctx->bytes += srclen;
+				return 0;
+			}
+			memcpy(dctx->buffer + dctx->bytes, src,
+			       GHASH_DIGEST_SIZE - dctx->bytes);
+			preempt_disable();
+			pagefault_disable();
+			enable_kernel_altivec();
+			enable_kernel_fp();
+			gcm_ghash_p8(dctx->shash, ctx->htable,
+				     dctx->buffer, GHASH_DIGEST_SIZE);
+			pagefault_enable();
+			preempt_enable();
+			src += GHASH_DIGEST_SIZE - dctx->bytes;
+			srclen -= GHASH_DIGEST_SIZE - dctx->bytes;
+			dctx->bytes = 0;
+		}
+		len = srclen & ~(GHASH_DIGEST_SIZE - 1);
+		if (len) {
+			preempt_disable();
+			pagefault_disable();
+			enable_kernel_altivec();
+			enable_kernel_fp();
+			gcm_ghash_p8(dctx->shash, ctx->htable, src, len);
+			pagefault_enable();
+			preempt_enable();
+			src += len;
+			srclen -= len;
+		}
+		if (srclen) {
+			memcpy(dctx->buffer, src, srclen);
+			dctx->bytes = srclen;
+		}
+		return 0;
+	}
 }
 
 static int p8_ghash_final(struct shash_desc *desc, u8 *out)
 {
-    int i;
-    struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
-    struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
-
-    if (IN_INTERRUPT) {
-        return crypto_shash_final(&dctx->fallback_desc, out);
-    } else {
-        if (dctx->bytes) {
-            for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++)
-                dctx->buffer[i] = 0;
-	    preempt_disable();
-            pagefault_disable();
-            enable_kernel_altivec();
-            enable_kernel_fp();
-            gcm_ghash_p8(dctx->shash, ctx->htable, dctx->buffer,
-                    GHASH_DIGEST_SIZE);
-            pagefault_enable();
-	    preempt_enable();
-            dctx->bytes = 0;
-        }
-        memcpy(out, dctx->shash, GHASH_DIGEST_SIZE);
-        return 0;
-    }
+	int i;
+	struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm));
+	struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	if (IN_INTERRUPT) {
+		return crypto_shash_final(&dctx->fallback_desc, out);
+	} else {
+		if (dctx->bytes) {
+			for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++)
+				dctx->buffer[i] = 0;
+			preempt_disable();
+			pagefault_disable();
+			enable_kernel_altivec();
+			enable_kernel_fp();
+			gcm_ghash_p8(dctx->shash, ctx->htable,
+				     dctx->buffer, GHASH_DIGEST_SIZE);
+			pagefault_enable();
+			preempt_enable();
+			dctx->bytes = 0;
+		}
+		memcpy(out, dctx->shash, GHASH_DIGEST_SIZE);
+		return 0;
+	}
 }
 
 struct shash_alg p8_ghash_alg = {
-    .digestsize = GHASH_DIGEST_SIZE,
-    .init       = p8_ghash_init,
-    .update     = p8_ghash_update,
-    .final      = p8_ghash_final,
-    .setkey     = p8_ghash_setkey,
-    .descsize   = sizeof(struct p8_ghash_desc_ctx),
-    .base       = {
-        .cra_name = "ghash",
-        .cra_driver_name = "p8_ghash",
-        .cra_priority = 1000,
-        .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_NEED_FALLBACK,
-        .cra_blocksize = GHASH_BLOCK_SIZE,
-        .cra_ctxsize = sizeof(struct p8_ghash_ctx),
-        .cra_module = THIS_MODULE,
-        .cra_init = p8_ghash_init_tfm,
-        .cra_exit = p8_ghash_exit_tfm,
-    },
+	.digestsize = GHASH_DIGEST_SIZE,
+	.init = p8_ghash_init,
+	.update = p8_ghash_update,
+	.final = p8_ghash_final,
+	.setkey = p8_ghash_setkey,
+	.descsize = sizeof(struct p8_ghash_desc_ctx),
+	.base = {
+		 .cra_name = "ghash",
+		 .cra_driver_name = "p8_ghash",
+		 .cra_priority = 1000,
+		 .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_NEED_FALLBACK,
+		 .cra_blocksize = GHASH_BLOCK_SIZE,
+		 .cra_ctxsize = sizeof(struct p8_ghash_ctx),
+		 .cra_module = THIS_MODULE,
+		 .cra_init = p8_ghash_init_tfm,
+		 .cra_exit = p8_ghash_exit_tfm,
+	},
 };
diff --git a/drivers/crypto/vmx/vmx.c b/drivers/crypto/vmx/vmx.c
index 44d8d5cfe40d..e163d5770438 100644
--- a/drivers/crypto/vmx/vmx.c
+++ b/drivers/crypto/vmx/vmx.c
@@ -32,57 +32,57 @@ extern struct crypto_alg p8_aes_alg;
 extern struct crypto_alg p8_aes_cbc_alg;
 extern struct crypto_alg p8_aes_ctr_alg;
 static struct crypto_alg *algs[] = {
-    &p8_aes_alg,
-    &p8_aes_cbc_alg,
-    &p8_aes_ctr_alg,
-    NULL,
+	&p8_aes_alg,
+	&p8_aes_cbc_alg,
+	&p8_aes_ctr_alg,
+	NULL,
 };
 
 int __init p8_init(void)
 {
-    int ret = 0;
-    struct crypto_alg **alg_it;
+	int ret = 0;
+	struct crypto_alg **alg_it;
 
-    if (!(cur_cpu_spec->cpu_user_features2 & PPC_FEATURE2_VEC_CRYPTO))
-        return -ENODEV;
+	if (!(cur_cpu_spec->cpu_user_features2 & PPC_FEATURE2_VEC_CRYPTO))
+		return -ENODEV;
 
-    for (alg_it = algs; *alg_it; alg_it++) {
-        ret = crypto_register_alg(*alg_it);
-        printk(KERN_INFO "crypto_register_alg '%s' = %d\n",
-                (*alg_it)->cra_name, ret);
-        if (ret) {
-            for (alg_it--; alg_it >= algs; alg_it--)
-                crypto_unregister_alg(*alg_it);
-            break;
-        }
-    }
-    if (ret)
-        return ret;
+	for (alg_it = algs; *alg_it; alg_it++) {
+		ret = crypto_register_alg(*alg_it);
+		printk(KERN_INFO "crypto_register_alg '%s' = %d\n",
+		       (*alg_it)->cra_name, ret);
+		if (ret) {
+			for (alg_it--; alg_it >= algs; alg_it--)
+				crypto_unregister_alg(*alg_it);
+			break;
+		}
+	}
+	if (ret)
+		return ret;
 
-    ret = crypto_register_shash(&p8_ghash_alg);
-    if (ret) {
-        for (alg_it = algs; *alg_it; alg_it++)
-            crypto_unregister_alg(*alg_it);
-    }
-    return ret;
+	ret = crypto_register_shash(&p8_ghash_alg);
+	if (ret) {
+		for (alg_it = algs; *alg_it; alg_it++)
+			crypto_unregister_alg(*alg_it);
+	}
+	return ret;
 }
 
 void __exit p8_exit(void)
 {
-    struct crypto_alg **alg_it;
+	struct crypto_alg **alg_it;
 
-    for (alg_it = algs; *alg_it; alg_it++) {
-        printk(KERN_INFO "Removing '%s'\n", (*alg_it)->cra_name);
-        crypto_unregister_alg(*alg_it);
-    }
-    crypto_unregister_shash(&p8_ghash_alg);
+	for (alg_it = algs; *alg_it; alg_it++) {
+		printk(KERN_INFO "Removing '%s'\n", (*alg_it)->cra_name);
+		crypto_unregister_alg(*alg_it);
+	}
+	crypto_unregister_shash(&p8_ghash_alg);
 }
 
 module_init(p8_init);
 module_exit(p8_exit);
 
 MODULE_AUTHOR("Marcelo Cerri<mhcerri@br.ibm.com>");
-MODULE_DESCRIPTION("IBM VMX cryptogaphic acceleration instructions support on Power 8");
+MODULE_DESCRIPTION("IBM VMX cryptographic acceleration instructions "
+		   "support on Power 8");
 MODULE_LICENSE("GPL");
 MODULE_VERSION("1.0.0");
-