X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fstaging%2Fskein%2Fskein_base.c;h=25a01ca76953bd40d61275d1974a120ff7bbfaf8;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=7e700a6b5788a99d904ac2bf73083b4411c86f60;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

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? */