From 8d7da44590f19ded3d511f51abc5517c02ee4797 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 13 Nov 2008 21:19:04 +0800 Subject: [PATCH] crypto: md4 - Use ARRAY_SIZE ARRAY_SIZE is more concise to use when the size of an array is divided by the size of its type or the size of its first element. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @i@ @@ #include @depends on i using "paren.iso"@ type T; T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) // Signed-off-by: Julia Lawall Signed-off-by: Herbert Xu --- crypto/md4.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/crypto/md4.c b/crypto/md4.c index 3c19aa0750fdd..a143c4aaa3986 100644 --- a/crypto/md4.c +++ b/crypto/md4.c @@ -148,7 +148,7 @@ static void md4_transform(u32 *hash, u32 const *in) static inline void md4_transform_helper(struct md4_ctx *ctx) { - le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32)); + le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block)); md4_transform(ctx->hash, ctx->block); } @@ -214,7 +214,7 @@ static void md4_final(struct crypto_tfm *tfm, u8 *out) le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - sizeof(u64)) / sizeof(u32)); md4_transform(mctx->hash, mctx->block); - cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32)); + cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash)); memcpy(out, mctx->hash, sizeof(mctx->hash)); memset(mctx, 0, sizeof(*mctx)); } -- 2.39.5