2022-11-13 10:58:18

by KaiLong Wang

[permalink] [raw]
Subject: [PATCH] kbuild: fix array_size.cocci warning

Fix following coccicheck warning:

scripts/mod/sumversion.c:219:48-49: WARNING: Use ARRAY_SIZE
scripts/mod/sumversion.c:156:48-49: WARNING: Use ARRAY_SIZE

Signed-off-by: KaiLong Wang <[email protected]>
---
scripts/mod/sumversion.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 6bf9caca0968..31066bfdba04 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -153,7 +153,7 @@ static void md4_transform(uint32_t *hash, uint32_t const *in)

static inline void md4_transform_helper(struct md4_ctx *ctx)
{
- le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(uint32_t));
+ le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block));
md4_transform(ctx->hash, ctx->block);
}

@@ -216,7 +216,7 @@ static void md4_final_ascii(struct md4_ctx *mctx, char *out, unsigned int len)
le32_to_cpu_array(mctx->block, (sizeof(mctx->block) -
sizeof(uint64_t)) / sizeof(uint32_t));
md4_transform(mctx->hash, mctx->block);
- cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(uint32_t));
+ cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash));

snprintf(out, len, "%08X%08X%08X%08X",
mctx->hash[0], mctx->hash[1], mctx->hash[2], mctx->hash[3]);
--
2.25.1