md5: Code style to return CURLE_OK rather than numeric 0

diff --git a/lib/md5.c b/lib/md5.c
index a7ef354300e350ab3184c951fb7c228ec8b437e7..36bad89087701f042252a96433e349ed2c88d879 100644 (file)
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -551,7 +551,7 @@ int Curl_MD5_update(MD5_context *context,
 {
   (*context->md5_hash->md5_update_func)(context->md5_hashctx, data, len);
 
-  return 0;
+  return CURLE_OK;
 }
 
 int Curl_MD5_final(MD5_context *context, unsigned char *result)
@@ -561,7 +561,7 @@ int Curl_MD5_final(MD5_context *context, unsigned char *result)
   free(context->md5_hashctx);
   free(context);
 
-  return 0;
+  return CURLE_OK;
 }
 
 #endif /* CURL_DISABLE_CRYPTO_AUTH */