memset, memcpy, sizeof consistency fixes

Just as with the OPENSSL_malloc calls, consistently use sizeof(*ptr)
for memset and memcpy.  Remove needless casts for those functions.
For memset, replace alternative forms of zero with 0.

Reviewed-by: Richard Levitte <levitte@openssl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/crypto/evp/bio_ok.c b/crypto/evp/bio_ok.c
index 9a65a9de12..7a38cd9e1a 100644
--- a/crypto/evp/bio_ok.c
+++ b/crypto/evp/bio_ok.c
@@ -337,8 +337,7 @@ static int ok_write(BIO *b, const char *in, int inl)
         n = (inl + ctx->buf_len > OK_BLOCK_SIZE + OK_BLOCK_BLOCK) ?
             (int)(OK_BLOCK_SIZE + OK_BLOCK_BLOCK - ctx->buf_len) : inl;
 
-        memcpy((unsigned char *)(&(ctx->buf[ctx->buf_len])),
-               (unsigned char *)in, n);
+        memcpy(&ctx->buf[ctx->buf_len], in, n);
         ctx->buf_len += n;
         inl -= n;
         in += n;