diff options
Diffstat (limited to 'kernel/drivers/staging/skein/skein_base.c')
-rw-r--r-- | kernel/drivers/staging/skein/skein_base.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/kernel/drivers/staging/skein/skein_base.c b/kernel/drivers/staging/skein/skein_base.c index 7e700a6b5..25a01ca76 100644 --- a/kernel/drivers/staging/skein/skein_base.c +++ b/kernel/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? */ |