Make all private functions in e_afalg.c static

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5273)

diff --git a/engines/afalg/e_afalg.c b/engines/afalg/e_afalg.c
index 20ac978846d97732e77067ef7a9c9d022f84b76b..05ad9059918888faf5753beb8376d87fa17b96e1 100644 (file)
--- a/engines/afalg/e_afalg.c
+++ b/engines/afalg/e_afalg.c
@@ -80,7 +80,7 @@ static int afalg_create_sk(afalg_ctx *actx, const char *ciphertype,
 static int afalg_destroy(ENGINE *e);
 static int afalg_init(ENGINE *e);
 static int afalg_finish(ENGINE *e);
-const EVP_CIPHER *afalg_aes_128_cbc(void);
+static const EVP_CIPHER *afalg_aes_128_cbc(void);
 static int afalg_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
                          const int **nids, int nid);
 static int afalg_cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
@@ -191,7 +191,7 @@ static int afalg_setup_async_event_notification(afalg_aio *aio)
     return 1;
 }
 
-int afalg_init_aio(afalg_aio *aio)
+static int afalg_init_aio(afalg_aio *aio)
 {
     int r = -1;
 
@@ -211,8 +211,8 @@ int afalg_init_aio(afalg_aio *aio)
     return 1;
 }
 
-int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
-                         size_t len)
+static int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
+                                size_t len)
 {
     int r;
     int retry = 0;
@@ -639,7 +639,7 @@ static int afalg_cipher_cleanup(EVP_CIPHER_CTX *ctx)
     return 1;
 }
 
-const EVP_CIPHER *afalg_aes_128_cbc(void)
+static const EVP_CIPHER *afalg_aes_128_cbc(void)
 {
     if (_hidden_aes_128_cbc == NULL
         && ((_hidden_aes_128_cbc =