diff --git a/crypto/tea.c b/crypto/tea.c
index 896f863f3067c..b315da8c89ebc 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -16,11 +16,11 @@
 
 #include <crypto/algapi.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mm.h>
-#include <asm/byteorder.h>
+#include <linux/unaligned.h>
 #include <linux/types.h>
 
 #define TEA_KEY_SIZE		16
 #define TEA_BLOCK_SIZE		8
 #define TEA_ROUNDS		32
@@ -41,31 +41,28 @@ struct xtea_ctx {
 
 static int tea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
 		      unsigned int key_len)
 {
 	struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *key = (const __le32 *)in_key;
 
-	ctx->KEY[0] = le32_to_cpu(key[0]);
-	ctx->KEY[1] = le32_to_cpu(key[1]);
-	ctx->KEY[2] = le32_to_cpu(key[2]);
-	ctx->KEY[3] = le32_to_cpu(key[3]);
+	ctx->KEY[0] = get_unaligned_le32(&in_key[0]);
+	ctx->KEY[1] = get_unaligned_le32(&in_key[4]);
+	ctx->KEY[2] = get_unaligned_le32(&in_key[8]);
+	ctx->KEY[3] = get_unaligned_le32(&in_key[12]);
 
 	return 0; 
 
 }
 
 static void tea_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, n, sum = 0;
 	u32 k0, k1, k2, k3;
 	struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	k0 = ctx->KEY[0];
 	k1 = ctx->KEY[1];
 	k2 = ctx->KEY[2];
 	k3 = ctx->KEY[3];
@@ -76,24 +73,22 @@ static void tea_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 		sum += TEA_DELTA;
 		y += ((z << 4) + k0) ^ (z + sum) ^ ((z >> 5) + k1);
 		z += ((y << 4) + k2) ^ (y + sum) ^ ((y >> 5) + k3);
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 static void tea_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, n, sum;
 	u32 k0, k1, k2, k3;
 	struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	k0 = ctx->KEY[0];
 	k1 = ctx->KEY[1];
 	k2 = ctx->KEY[2];
 	k3 = ctx->KEY[3];
@@ -106,123 +101,113 @@ static void tea_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 		z -= ((y << 4) + k2) ^ (y + sum) ^ ((y >> 5) + k3);
 		y -= ((z << 4) + k0) ^ (z + sum) ^ ((z >> 5) + k1);
 		sum -= TEA_DELTA;
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 static int xtea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
 		       unsigned int key_len)
 {
 	struct xtea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *key = (const __le32 *)in_key;
 
-	ctx->KEY[0] = le32_to_cpu(key[0]);
-	ctx->KEY[1] = le32_to_cpu(key[1]);
-	ctx->KEY[2] = le32_to_cpu(key[2]);
-	ctx->KEY[3] = le32_to_cpu(key[3]);
+	ctx->KEY[0] = get_unaligned_le32(&in_key[0]);
+	ctx->KEY[1] = get_unaligned_le32(&in_key[4]);
+	ctx->KEY[2] = get_unaligned_le32(&in_key[8]);
+	ctx->KEY[3] = get_unaligned_le32(&in_key[12]);
 
 	return 0; 
 
 }
 
 static void xtea_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, sum = 0;
 	u32 limit = XTEA_DELTA * XTEA_ROUNDS;
 	struct xtea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	while (sum != limit) {
 		y += ((z << 4 ^ z >> 5) + z) ^ (sum + ctx->KEY[sum&3]); 
 		sum += XTEA_DELTA;
 		z += ((y << 4 ^ y >> 5) + y) ^ (sum + ctx->KEY[sum>>11 &3]); 
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 static void xtea_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, sum;
 	struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	sum = XTEA_DELTA * XTEA_ROUNDS;
 
 	while (sum) {
 		z -= ((y << 4 ^ y >> 5) + y) ^ (sum + ctx->KEY[sum>>11 & 3]);
 		sum -= XTEA_DELTA;
 		y -= ((z << 4 ^ z >> 5) + z) ^ (sum + ctx->KEY[sum & 3]);
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 
 static void xeta_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, sum = 0;
 	u32 limit = XTEA_DELTA * XTEA_ROUNDS;
 	struct xtea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	while (sum != limit) {
 		y += (z << 4 ^ z >> 5) + (z ^ sum) + ctx->KEY[sum&3];
 		sum += XTEA_DELTA;
 		z += (y << 4 ^ y >> 5) + (y ^ sum) + ctx->KEY[sum>>11 &3];
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 static void xeta_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
 	u32 y, z, sum;
 	struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
-	const __le32 *in = (const __le32 *)src;
-	__le32 *out = (__le32 *)dst;
 
-	y = le32_to_cpu(in[0]);
-	z = le32_to_cpu(in[1]);
+	y = get_unaligned_le32(&src[0]);
+	z = get_unaligned_le32(&src[4]);
 
 	sum = XTEA_DELTA * XTEA_ROUNDS;
 
 	while (sum) {
 		z -= (y << 4 ^ y >> 5) + (y ^ sum) + ctx->KEY[sum>>11 & 3];
 		sum -= XTEA_DELTA;
 		y -= (z << 4 ^ z >> 5) + (z ^ sum) + ctx->KEY[sum & 3];
 	}
 	
-	out[0] = cpu_to_le32(y);
-	out[1] = cpu_to_le32(z);
+	put_unaligned_le32(y, &dst[0]);
+	put_unaligned_le32(z, &dst[4]);
 }
 
 static struct crypto_alg tea_algs[3] = { {
 	.cra_name		=	"tea",
 	.cra_driver_name	=	"tea-generic",
 	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize		=	TEA_BLOCK_SIZE,
 	.cra_ctxsize		=	sizeof (struct tea_ctx),
-	.cra_alignmask		=	3,
 	.cra_module		=	THIS_MODULE,
 	.cra_u			=	{ .cipher = {
 	.cia_min_keysize	=	TEA_KEY_SIZE,
 	.cia_max_keysize	=	TEA_KEY_SIZE,
 	.cia_setkey		= 	tea_setkey,
@@ -232,11 +217,10 @@ static struct crypto_alg tea_algs[3] = { {
 	.cra_name		=	"xtea",
 	.cra_driver_name	=	"xtea-generic",
 	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize		=	XTEA_BLOCK_SIZE,
 	.cra_ctxsize		=	sizeof (struct xtea_ctx),
-	.cra_alignmask		=	3,
 	.cra_module		=	THIS_MODULE,
 	.cra_u			=	{ .cipher = {
 	.cia_min_keysize	=	XTEA_KEY_SIZE,
 	.cia_max_keysize	=	XTEA_KEY_SIZE,
 	.cia_setkey		= 	xtea_setkey,
@@ -246,11 +230,10 @@ static struct crypto_alg tea_algs[3] = { {
 	.cra_name		=	"xeta",
 	.cra_driver_name	=	"xeta-generic",
 	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize		=	XTEA_BLOCK_SIZE,
 	.cra_ctxsize		=	sizeof (struct xtea_ctx),
-	.cra_alignmask		=	3,
 	.cra_module		=	THIS_MODULE,
 	.cra_u			=	{ .cipher = {
 	.cia_min_keysize	=	XTEA_KEY_SIZE,
 	.cia_max_keysize	=	XTEA_KEY_SIZE,
 	.cia_setkey		= 	xtea_setkey,
