Since return is inconsistent, I removed unnecessary parentheses and

unified them.
- return (0); -> return 0;
- return (1); -> return 1;
- return (-1); -> return -1;

Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4500)

1 files changed, 4 insertions, 4 deletions

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index 98d6106f85..8e37025e43 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -846,7 +846,7 @@ long SSL_SESSION_set_timeout(SSL_SESSION *s, long t)
     if (s == NULL)
         return (0);
     s->timeout = t;
-    return (1);
+    return 1;
 }
 
 long SSL_SESSION_get_timeout(const SSL_SESSION *s)
@@ -1022,7 +1022,7 @@ int SSL_set_session_secret_cb(SSL *s,
         return (0);
     s->ext.session_secret_cb = tls_session_secret_cb;
     s->ext.session_secret_cb_arg = arg;
-    return (1);
+    return 1;
 }
 
 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
@@ -1032,7 +1032,7 @@ int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
         return (0);
     s->ext.session_ticket_cb = cb;
     s->ext.session_ticket_cb_arg = arg;
-    return (1);
+    return 1;
 }
 
 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len)
@@ -1110,7 +1110,7 @@ int ssl_clear_bad_session(SSL *s)
         !(s->shutdown & SSL_SENT_SHUTDOWN) &&
         !(SSL_in_init(s) || SSL_in_before(s))) {
         SSL_CTX_remove_session(s->session_ctx, s->session);
-        return (1);
+        return 1;
     } else
         return (0);
 }