Linux-libre 4.4-gnupck-4.4-gnu

5 files changed, 258 insertions, 254 deletions

diff --git a/drivers/staging/skein/skein_api.c b/drivers/staging/skein/skein_api.c
index 5bfce076f..36f849fbb 100644
--- a/drivers/staging/skein/skein_api.c
+++ b/drivers/staging/skein/skein_api.c
@@ -1,28 +1,27 @@
 /*
-Copyright (c) 2010 Werner Dittmann
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-*/
+ * Copyright (c) 2010 Werner Dittmann
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
 
 #include <linux/string.h>
 #include "skein_api.h"
@@ -51,7 +50,7 @@ int skein_init(struct skein_ctx *ctx, size_t hash_bit_len)
 	 * memory available.  The beauty of C :-) .
 	 */
 	x = ctx->m.s256.x;
-	x_len = ctx->skein_size/8;
+	x_len = ctx->skein_size / 8;
 	/*
 	 * If size is the same and hash bit length is zero then reuse
 	 * the save chaining variables.
@@ -92,7 +91,7 @@ int skein_mac_init(struct skein_ctx *ctx, const u8 *key, size_t key_len,
 	skein_assert_ret(ctx, SKEIN_FAIL);
 
 	x = ctx->m.s256.x;
-	x_len = ctx->skein_size/8;
+	x_len = ctx->skein_size / 8;
 
 	skein_assert_ret(hash_bit_len, SKEIN_BAD_HASHLEN);
 
@@ -128,7 +127,7 @@ int skein_mac_init(struct skein_ctx *ctx, const u8 *key, size_t key_len,
 void skein_reset(struct skein_ctx *ctx)
 {
 	size_t x_len = 0;
-	u64 *x = NULL;
+	u64 *x;
 
 	/*
 	 * The following two lines rely of the fact that the real Skein
@@ -136,7 +135,7 @@ void skein_reset(struct skein_ctx *ctx)
 	 * memory available.  The beautiy of C :-) .
 	 */
 	x = ctx->m.s256.x;
-	x_len = ctx->skein_size/8;
+	x_len = ctx->skein_size / 8;
 	/* Restore the chaing variable, reset byte counter */
 	memcpy(x, ctx->x_save, x_len);
 
@@ -213,7 +212,7 @@ int skein_update_bits(struct skein_ctx *ctx, const u8 *msg,
 	/* partial byte bit mask */
 	mask = (u8) (1u << (7 - (msg_bit_cnt & 7)));
 	/* apply bit padding on final byte (in the buffer) */
-	up[length-1]  = (u8)((up[length-1] & (0-mask))|mask);
+	up[length - 1]  = (u8)((up[length - 1] & (0 - mask)) | mask);
 
 	return SKEIN_SUCCESS;
 }
diff --git a/drivers/staging/skein/skein_api.h b/drivers/staging/skein/skein_api.h
index 7da8b386a..5df790582 100644
--- a/drivers/staging/skein/skein_api.h
+++ b/drivers/staging/skein/skein_api.h
@@ -1,28 +1,28 @@
-/*
-Copyright (c) 2010 Werner Dittmann
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+/**
+ * Copyright (c) 2010 Werner Dittmann
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
 
-*/
+ */
 
 #ifndef SKEINAPI_H
 #define SKEINAPI_H
diff --git a/drivers/staging/skein/skein_base.c b/drivers/staging/skein/skein_base.c
index 7e700a6b5..25a01ca76 100644
--- a/drivers/staging/skein/skein_base.c
+++ b/drivers/staging/skein/skein_base.c
@@ -75,8 +75,10 @@ int skein_256_init(struct skein_256_ctx *ctx, size_t hash_bit_len)
 
 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 /* init the context for a MAC and/or tree hash operation */
-/* [identical to skein_256_init() when key_bytes == 0 && \
- *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */
+/*
+ * [identical to skein_256_init() when key_bytes == 0 && \
+ *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL]
+ */
 int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hash_bit_len,
 		       u64 tree_info, const u8 *key, size_t key_bytes)
 {
@@ -86,7 +88,7 @@ int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hash_bit_len,
 	} cfg; /* config block */
 
 	skein_assert_ret(hash_bit_len > 0, SKEIN_BAD_HASHLEN);
-	skein_assert_ret(key_bytes == 0 || key != NULL, SKEIN_FAIL);
+	skein_assert_ret(key_bytes == 0 || key, SKEIN_FAIL);
 
 	/* compute the initial chaining values ctx->x[], based on key */
 	if (key_bytes == 0) { /* is there a key? */
@@ -301,8 +303,10 @@ int skein_512_init(struct skein_512_ctx *ctx, size_t hash_bit_len)
 
 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 /* init the context for a MAC and/or tree hash operation */
-/* [identical to skein_512_init() when key_bytes == 0 && \
- *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */
+/*
+ * [identical to skein_512_init() when key_bytes == 0 && \
+ *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL]
+ */
 int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hash_bit_len,
 		       u64 tree_info, const u8 *key, size_t key_bytes)
 {
@@ -312,7 +316,7 @@ int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hash_bit_len,
 	} cfg;                              /* config block */
 
 	skein_assert_ret(hash_bit_len > 0, SKEIN_BAD_HASHLEN);
-	skein_assert_ret(key_bytes == 0 || key != NULL, SKEIN_FAIL);
+	skein_assert_ret(key_bytes == 0 || key, SKEIN_FAIL);
 
 	/* compute the initial chaining values ctx->x[], based on key */
 	if (key_bytes == 0) { /* is there a key? */
@@ -520,8 +524,10 @@ int skein_1024_init(struct skein_1024_ctx *ctx, size_t hash_bit_len)
 
 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 /* init the context for a MAC and/or tree hash operation */
-/* [identical to skein_1024_init() when key_bytes == 0 && \
- *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */
+/*
+ * [identical to skein_1024_init() when key_bytes == 0 && \
+ *	tree_info == SKEIN_CFG_TREE_INFO_SEQUENTIAL]
+ */
 int skein_1024_init_ext(struct skein_1024_ctx *ctx, size_t hash_bit_len,
 			u64 tree_info, const u8 *key, size_t key_bytes)
 {
@@ -531,7 +537,7 @@ int skein_1024_init_ext(struct skein_1024_ctx *ctx, size_t hash_bit_len,
 	} cfg;                              /* config block */
 
 	skein_assert_ret(hash_bit_len > 0, SKEIN_BAD_HASHLEN);
-	skein_assert_ret(key_bytes == 0 || key != NULL, SKEIN_FAIL);
+	skein_assert_ret(key_bytes == 0 || key, SKEIN_FAIL);
 
 	/* compute the initial chaining values ctx->x[], based on key */
 	if (key_bytes == 0) { /* is there a key? */
diff --git a/drivers/staging/skein/skein_block.c b/drivers/staging/skein/skein_block.c
index b0cd93573..45b47327e 100644
--- a/drivers/staging/skein/skein_block.c
+++ b/drivers/staging/skein/skein_block.c
@@ -56,57 +56,57 @@
 #error "Invalid SKEIN_UNROLL_256" /* sanity check on unroll count */
 #endif
 #endif
-#define ROUND256(p0, p1, p2, p3, ROT, r_num) \
-do {                                         \
-	X##p0 += X##p1;                      \
-	X##p1 = rotl_64(X##p1, ROT##_0);     \
-	X##p1 ^= X##p0;                      \
-	X##p2 += X##p3;                      \
-	X##p3 = rotl_64(X##p3, ROT##_1);     \
-	X##p3 ^= X##p2;                      \
-} while (0)
+#define ROUND256(p0, p1, p2, p3, ROT, r_num)         \
+	do {                                         \
+		X##p0 += X##p1;                      \
+		X##p1 = rotl_64(X##p1, ROT##_0);     \
+		X##p1 ^= X##p0;                      \
+		X##p2 += X##p3;                      \
+		X##p3 = rotl_64(X##p3, ROT##_1);     \
+		X##p3 ^= X##p2;                      \
+	} while (0)
 
 #if SKEIN_UNROLL_256 == 0
 #define R256(p0, p1, p2, p3, ROT, r_num) /* fully unrolled */ \
 	ROUND256(p0, p1, p2, p3, ROT, r_num)
 
-#define I256(R)                                                           \
-do {                                                                      \
-	/* inject the key schedule value */                               \
-	X0   += ks[((R) + 1) % 5];                                        \
-	X1   += ks[((R) + 2) % 5] + ts[((R) + 1) % 3];                    \
-	X2   += ks[((R) + 3) % 5] + ts[((R) + 2) % 3];                    \
-	X3   += ks[((R) + 4) % 5] + (R) + 1;                              \
-} while (0)
+#define I256(R)                                                         \
+	do {                                                            \
+		/* inject the key schedule value */                     \
+		X0   += ks[((R) + 1) % 5];                              \
+		X1   += ks[((R) + 2) % 5] + ts[((R) + 1) % 3];          \
+		X2   += ks[((R) + 3) % 5] + ts[((R) + 2) % 3];          \
+		X3   += ks[((R) + 4) % 5] + (R) + 1;                    \
+	} while (0)
 #else
 /* looping version */
 #define R256(p0, p1, p2, p3, ROT, r_num) ROUND256(p0, p1, p2, p3, ROT, r_num)
 
-#define I256(R) \
-do { \
-	/* inject the key schedule value */ \
-	X0 += ks[r + (R) + 0]; \
-	X1 += ks[r + (R) + 1] + ts[r + (R) + 0];                          \
-	X2 += ks[r + (R) + 2] + ts[r + (R) + 1];                          \
-	X3 += ks[r + (R) + 3] + r + (R);                                  \
-	/* rotate key schedule */                                         \
-	ks[r + (R) + 4] = ks[r + (R) - 1];                                \
-	ts[r + (R) + 2] = ts[r + (R) - 1];                                \
-} while (0)
-#endif
-#define R256_8_ROUNDS(R)                                 \
-do {                                                     \
-		R256(0, 1, 2, 3, R_256_0, 8 * (R) + 1);  \
-		R256(0, 3, 2, 1, R_256_1, 8 * (R) + 2);  \
-		R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3);  \
-		R256(0, 3, 2, 1, R_256_3, 8 * (R) + 4);  \
-		I256(2 * (R));                           \
-		R256(0, 1, 2, 3, R_256_4, 8 * (R) + 5);  \
-		R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6);  \
-		R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7);  \
-		R256(0, 3, 2, 1, R_256_7, 8 * (R) + 8);  \
-		I256(2 * (R) + 1);                       \
-} while (0)
+#define I256(R)                                         \
+	do {                                            \
+		/* inject the key schedule value */     \
+		X0 += ks[r + (R) + 0];                  \
+		X1 += ks[r + (R) + 1] + ts[r + (R) + 0];\
+		X2 += ks[r + (R) + 2] + ts[r + (R) + 1];\
+		X3 += ks[r + (R) + 3] + r + (R);        \
+		/* rotate key schedule */               \
+		ks[r + (R) + 4] = ks[r + (R) - 1];      \
+		ts[r + (R) + 2] = ts[r + (R) - 1];      \
+	} while (0)
+#endif
+#define R256_8_ROUNDS(R)                                \
+	do {                                            \
+		R256(0, 1, 2, 3, R_256_0, 8 * (R) + 1); \
+		R256(0, 3, 2, 1, R_256_1, 8 * (R) + 2); \
+		R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3); \
+		R256(0, 3, 2, 1, R_256_3, 8 * (R) + 4); \
+		I256(2 * (R));                          \
+		R256(0, 1, 2, 3, R_256_4, 8 * (R) + 5); \
+		R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6); \
+		R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7); \
+		R256(0, 3, 2, 1, R_256_7, 8 * (R) + 8); \
+		I256(2 * (R) + 1);                      \
+	} while (0)
 
 #define R256_UNROLL_R(NN)                     \
 	((SKEIN_UNROLL_256 == 0 &&            \
@@ -133,71 +133,71 @@ do {                                                     \
 #error "Invalid SKEIN_UNROLL_512" /* sanity check on unroll count */
 #endif
 #endif
-#define ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
-do {                                                         \
-	X##p0 += X##p1;                                      \
-	X##p1 = rotl_64(X##p1, ROT##_0);                     \
-	X##p1 ^= X##p0;                                      \
-	X##p2 += X##p3;                                      \
-	X##p3 = rotl_64(X##p3, ROT##_1);                     \
-	X##p3 ^= X##p2;                                      \
-	X##p4 += X##p5;					     \
-	X##p5 = rotl_64(X##p5, ROT##_2);                     \
-	X##p5 ^= X##p4;                                      \
-	X##p6 += X##p7; X##p7 = rotl_64(X##p7, ROT##_3);     \
-	X##p7 ^= X##p6;                                      \
-} while (0)
+#define ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)    \
+	do {                                                    \
+		X##p0 += X##p1;                                 \
+		X##p1 = rotl_64(X##p1, ROT##_0);                \
+		X##p1 ^= X##p0;                                 \
+		X##p2 += X##p3;                                 \
+		X##p3 = rotl_64(X##p3, ROT##_1);                \
+		X##p3 ^= X##p2;                                 \
+		X##p4 += X##p5;                                 \
+		X##p5 = rotl_64(X##p5, ROT##_2);                \
+		X##p5 ^= X##p4;                                 \
+		X##p6 += X##p7; X##p7 = rotl_64(X##p7, ROT##_3);\
+		X##p7 ^= X##p6;                                 \
+	} while (0)
 
 #if SKEIN_UNROLL_512 == 0
 #define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) /* unrolled */ \
 	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)
 
-#define I512(R)                                                           \
-do {                                                                      \
-	/* inject the key schedule value */                               \
-	X0   += ks[((R) + 1) % 9];                                        \
-	X1   += ks[((R) + 2) % 9];                                        \
-	X2   += ks[((R) + 3) % 9];                                        \
-	X3   += ks[((R) + 4) % 9];                                        \
-	X4   += ks[((R) + 5) % 9];                                        \
-	X5   += ks[((R) + 6) % 9] + ts[((R) + 1) % 3];                    \
-	X6   += ks[((R) + 7) % 9] + ts[((R) + 2) % 3];                    \
-	X7   += ks[((R) + 8) % 9] + (R) + 1;                              \
-} while (0)
+#define I512(R)                                                         \
+	do {                                                            \
+		/* inject the key schedule value */                     \
+		X0   += ks[((R) + 1) % 9];                              \
+		X1   += ks[((R) + 2) % 9];                              \
+		X2   += ks[((R) + 3) % 9];                              \
+		X3   += ks[((R) + 4) % 9];                              \
+		X4   += ks[((R) + 5) % 9];                              \
+		X5   += ks[((R) + 6) % 9] + ts[((R) + 1) % 3];          \
+		X6   += ks[((R) + 7) % 9] + ts[((R) + 2) % 3];          \
+		X7   += ks[((R) + 8) % 9] + (R) + 1;                    \
+	} while (0)
 
 #else /* looping version */
 #define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)                 \
 	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)             \
 
-#define I512(R)                                                           \
-do {                                                                      \
-	/* inject the key schedule value */                               \
-	X0   += ks[r + (R) + 0];                                          \
-	X1   += ks[r + (R) + 1];                                          \
-	X2   += ks[r + (R) + 2];                                          \
-	X3   += ks[r + (R) + 3];                                          \
-	X4   += ks[r + (R) + 4];                                          \
-	X5   += ks[r + (R) + 5] + ts[r + (R) + 0];                        \
-	X6   += ks[r + (R) + 6] + ts[r + (R) + 1];                        \
-	X7   += ks[r + (R) + 7] + r + (R);                                \
-	/* rotate key schedule */                                         \
-	ks[r + (R) + 8] = ks[r + (R) - 1];                                \
-	ts[r + (R) + 2] = ts[r + (R) - 1];                                \
-} while (0)
+#define I512(R)                                                         \
+	do {                                                            \
+		/* inject the key schedule value */                     \
+		X0   += ks[r + (R) + 0];                                \
+		X1   += ks[r + (R) + 1];                                \
+		X2   += ks[r + (R) + 2];                                \
+		X3   += ks[r + (R) + 3];                                \
+		X4   += ks[r + (R) + 4];                                \
+		X5   += ks[r + (R) + 5] + ts[r + (R) + 0];              \
+		X6   += ks[r + (R) + 6] + ts[r + (R) + 1];              \
+		X7   += ks[r + (R) + 7] + r + (R);                      \
+		/* rotate key schedule */                               \
+		ks[r + (R) + 8] = ks[r + (R) - 1];                      \
+		ts[r + (R) + 2] = ts[r + (R) - 1];                      \
+	} while (0)
 #endif /* end of looped code definitions */
-#define R512_8_ROUNDS(R)  /* do 8 full rounds */                      \
-do {                                                                  \
-		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_0, 8 * (R) + 1);   \
-		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) + 2);   \
-		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3);   \
-		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4);   \
-		I512(2 * (R));                              \
-		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8 * (R) + 5);   \
-		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);   \
-		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7);   \
-		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8);   \
-		I512(2 * (R) + 1);        /* and key injection */     \
-} while (0)
+#define R512_8_ROUNDS(R)  /* do 8 full rounds */                        \
+	do {                                                            \
+		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_0, 8 * (R) + 1);     \
+		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) + 2);     \
+		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3);     \
+		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4);     \
+		I512(2 * (R));                                          \
+		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8 * (R) + 5);     \
+		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);     \
+		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7);     \
+		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8);     \
+		I512(2 * (R) + 1); /* and key injection */              \
+	} while (0)
 #define R512_UNROLL_R(NN)                             \
 		((SKEIN_UNROLL_512 == 0 &&            \
 		SKEIN_512_ROUNDS_TOTAL/8 > (NN)) ||   \
@@ -212,7 +212,7 @@ do {                                                                  \
 #undef  RCNT
 #define RCNT  (SKEIN_1024_ROUNDS_TOTAL/8)
 #ifdef SKEIN_LOOP /* configure how much to unroll the loop */
-#define SKEIN_UNROLL_1024 ((SKEIN_LOOP)%10)
+#define SKEIN_UNROLL_1024 ((SKEIN_LOOP) % 10)
 #else
 #define SKEIN_UNROLL_1024 (0)
 #endif
@@ -224,32 +224,32 @@ do {                                                                  \
 #endif
 #define ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
 		  pF, ROT, r_num)                                             \
-do {                                                                          \
-	X##p0 += X##p1;                                                       \
-	X##p1 = rotl_64(X##p1, ROT##_0);                                      \
-	X##p1 ^= X##p0;                                                       \
-	X##p2 += X##p3;                                                       \
-	X##p3 = rotl_64(X##p3, ROT##_1);                                      \
-	X##p3 ^= X##p2;                                                       \
-	X##p4 += X##p5;                                                       \
-	X##p5 = rotl_64(X##p5, ROT##_2);                                      \
-	X##p5 ^= X##p4;                                                       \
-	X##p6 += X##p7;                                                       \
-	X##p7 = rotl_64(X##p7, ROT##_3);                                      \
-	X##p7 ^= X##p6;                                                       \
-	X##p8 += X##p9;                                                       \
-	X##p9 = rotl_64(X##p9, ROT##_4);                                      \
-	X##p9 ^= X##p8;                                                       \
-	X##pA += X##pB;                                                       \
-	X##pB = rotl_64(X##pB, ROT##_5);                                      \
-	X##pB ^= X##pA;                                                       \
-	X##pC += X##pD;                                                       \
-	X##pD = rotl_64(X##pD, ROT##_6);                                      \
-	X##pD ^= X##pC;                                                       \
-	X##pE += X##pF;                                                       \
-	X##pF = rotl_64(X##pF, ROT##_7);                                      \
-	X##pF ^= X##pE;                                                       \
-} while (0)
+	do {                                                                  \
+		X##p0 += X##p1;                                               \
+		X##p1 = rotl_64(X##p1, ROT##_0);                              \
+		X##p1 ^= X##p0;                                               \
+		X##p2 += X##p3;                                               \
+		X##p3 = rotl_64(X##p3, ROT##_1);                              \
+		X##p3 ^= X##p2;                                               \
+		X##p4 += X##p5;                                               \
+		X##p5 = rotl_64(X##p5, ROT##_2);                              \
+		X##p5 ^= X##p4;                                               \
+		X##p6 += X##p7;                                               \
+		X##p7 = rotl_64(X##p7, ROT##_3);                              \
+		X##p7 ^= X##p6;                                               \
+		X##p8 += X##p9;                                               \
+		X##p9 = rotl_64(X##p9, ROT##_4);                              \
+		X##p9 ^= X##p8;                                               \
+		X##pA += X##pB;                                               \
+		X##pB = rotl_64(X##pB, ROT##_5);                              \
+		X##pB ^= X##pA;                                               \
+		X##pC += X##pD;                                               \
+		X##pD = rotl_64(X##pD, ROT##_6);                              \
+		X##pD ^= X##pC;                                               \
+		X##pE += X##pF;                                               \
+		X##pF = rotl_64(X##pF, ROT##_7);                              \
+		X##pF ^= X##pE;                                               \
+	} while (0)
 
 #if SKEIN_UNROLL_1024 == 0
 #define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
@@ -257,82 +257,82 @@ do {                                                                          \
 	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
 		  pF, ROT, rn)                                                \
 
-#define I1024(R)                                                          \
-do {                                                                      \
-	/* inject the key schedule value */                               \
-	X00 += ks[((R) + 1) % 17];                                        \
-	X01 += ks[((R) + 2) % 17];                                        \
-	X02 += ks[((R) + 3) % 17];                                        \
-	X03 += ks[((R) + 4) % 17];                                        \
-	X04 += ks[((R) + 5) % 17];                                        \
-	X05 += ks[((R) + 6) % 17];                                        \
-	X06 += ks[((R) + 7) % 17];                                        \
-	X07 += ks[((R) + 8) % 17];                                        \
-	X08 += ks[((R) + 9) % 17];                                        \
-	X09 += ks[((R) + 10) % 17];                                       \
-	X10 += ks[((R) + 11) % 17];                                       \
-	X11 += ks[((R) + 12) % 17];                                       \
-	X12 += ks[((R) + 13) % 17];                                       \
-	X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3];                   \
-	X14 += ks[((R) + 15) % 17] + ts[((R) + 2) % 3];                   \
-	X15 += ks[((R) + 16) % 17] + (R) + 1;                             \
-} while (0)
+#define I1024(R)                                                \
+	do {                                                    \
+		/* inject the key schedule value */             \
+		X00 += ks[((R) + 1) % 17];                      \
+		X01 += ks[((R) + 2) % 17];                      \
+		X02 += ks[((R) + 3) % 17];                      \
+		X03 += ks[((R) + 4) % 17];                      \
+		X04 += ks[((R) + 5) % 17];                      \
+		X05 += ks[((R) + 6) % 17];                      \
+		X06 += ks[((R) + 7) % 17];                      \
+		X07 += ks[((R) + 8) % 17];                      \
+		X08 += ks[((R) + 9) % 17];                      \
+		X09 += ks[((R) + 10) % 17];                     \
+		X10 += ks[((R) + 11) % 17];                     \
+		X11 += ks[((R) + 12) % 17];                     \
+		X12 += ks[((R) + 13) % 17];                     \
+		X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3]; \
+		X14 += ks[((R) + 15) % 17] + ts[((R) + 2) % 3]; \
+		X15 += ks[((R) + 16) % 17] + (R) + 1;           \
+	} while (0)
 #else /* looping version */
 #define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
 	      ROT, rn)                                                        \
 	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
 		  pF, ROT, rn)                                                \
 
-#define I1024(R)                                                           \
-do {                                                                       \
-	/* inject the key schedule value */                                \
-	X00 += ks[r + (R) + 0];                                            \
-	X01 += ks[r + (R) + 1];                                            \
-	X02 += ks[r + (R) + 2];                                            \
-	X03 += ks[r + (R) + 3];                                            \
-	X04 += ks[r + (R) + 4];                                            \
-	X05 += ks[r + (R) + 5];                                            \
-	X06 += ks[r + (R) + 6];                                            \
-	X07 += ks[r + (R) + 7];                                            \
-	X08 += ks[r + (R) + 8];                                            \
-	X09 += ks[r + (R) + 9];                                            \
-	X10 += ks[r + (R) + 10];                                           \
-	X11 += ks[r + (R) + 11];                                           \
-	X12 += ks[r + (R) + 12];                                           \
-	X13 += ks[r + (R) + 13] + ts[r + (R) + 0];                         \
-	X14 += ks[r + (R) + 14] + ts[r + (R) + 1];                         \
-	X15 += ks[r + (R) + 15] + r + (R);                                 \
-	/* rotate key schedule */                                          \
-	ks[r + (R) + 16] = ks[r + (R) - 1];                                \
-	ts[r + (R) + 2] = ts[r + (R) - 1];                                 \
-} while (0)
-
-#endif
-#define R1024_8_ROUNDS(R)                                                     \
-do {                                                                          \
-	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
-	      R1024_0, 8*(R) + 1);                                            \
-	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
-	      R1024_1, 8*(R) + 2);                                            \
-	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
-	      R1024_2, 8*(R) + 3);                                            \
-	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
-	      R1024_3, 8*(R) + 4);                                            \
-	I1024(2*(R));                                                         \
-	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
-	      R1024_4, 8*(R) + 5);                                            \
-	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
-	      R1024_5, 8*(R) + 6);                                            \
-	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
-	      R1024_6, 8*(R) + 7);                                            \
-	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
-	      R1024_7, 8*(R) + 8);                                            \
-	I1024(2*(R)+1);                                                       \
-} while (0)
+#define I1024(R)                                                        \
+	do {                                                            \
+		/* inject the key schedule value */                     \
+		X00 += ks[r + (R) + 0];                                 \
+		X01 += ks[r + (R) + 1];                                 \
+		X02 += ks[r + (R) + 2];                                 \
+		X03 += ks[r + (R) + 3];                                 \
+		X04 += ks[r + (R) + 4];                                 \
+		X05 += ks[r + (R) + 5];                                 \
+		X06 += ks[r + (R) + 6];                                 \
+		X07 += ks[r + (R) + 7];                                 \
+		X08 += ks[r + (R) + 8];                                 \
+		X09 += ks[r + (R) + 9];                                 \
+		X10 += ks[r + (R) + 10];                                \
+		X11 += ks[r + (R) + 11];                                \
+		X12 += ks[r + (R) + 12];                                \
+		X13 += ks[r + (R) + 13] + ts[r + (R) + 0];              \
+		X14 += ks[r + (R) + 14] + ts[r + (R) + 1];              \
+		X15 += ks[r + (R) + 15] + r + (R);                      \
+		/* rotate key schedule */                               \
+		ks[r + (R) + 16] = ks[r + (R) - 1];                     \
+		ts[r + (R) + 2] = ts[r + (R) - 1];                      \
+	} while (0)
+
+#endif
+#define R1024_8_ROUNDS(R)                                                 \
+	do {                                                              \
+		R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, \
+		      13, 14, 15, R1024_0, 8*(R) + 1);                    \
+		R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \
+		      05, 08, 01, R1024_1, 8*(R) + 2);                    \
+		R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, \
+		      11, 10, 09, R1024_2, 8*(R) + 3);                    \
+		R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, \
+		      03, 12, 07, R1024_3, 8*(R) + 4);                    \
+		I1024(2*(R));                                             \
+		R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, \
+		      13, 14, 15, R1024_4, 8*(R) + 5);                    \
+		R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \
+		      05, 08, 01, R1024_5, 8*(R) + 6);                    \
+		R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, \
+		      11, 10, 09, R1024_6, 8*(R) + 7);                    \
+		R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, \
+		      03, 12, 07, R1024_7, 8*(R) + 8);                    \
+		I1024(2*(R)+1);                                           \
+	} while (0)
 
 #define R1024_UNROLL_R(NN)                              \
 		((SKEIN_UNROLL_1024 == 0 &&             \
-		SKEIN_1024_ROUNDS_TOTAL/8 > (NN)) ||  \
+		SKEIN_1024_ROUNDS_TOTAL/8 > (NN)) ||    \
 		(SKEIN_UNROLL_1024 > (NN)))
 
 #if  (SKEIN_UNROLL_1024 > 14)
diff --git a/drivers/staging/skein/skein_generic.c b/drivers/staging/skein/skein_generic.c
index 899078f1b..e29b9abaa 100644
--- a/drivers/staging/skein/skein_generic.c
+++ b/drivers/staging/skein/skein_generic.c
@@ -20,10 +20,9 @@
 #include <crypto/internal/hash.h>
 #include "skein_base.h"
 
-
 static int skein256_init(struct shash_desc *desc)
 {
-	return skein_256_init((struct skein_256_ctx *) shash_desc_ctx(desc),
+	return skein_256_init((struct skein_256_ctx *)shash_desc_ctx(desc),
 			SKEIN256_DIGEST_BIT_SIZE);
 }