Remove parentheses of return.

Since return is inconsistent, I removed unnecessary parentheses and
unified them.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4541)

1 files changed, 13 insertions, 13 deletions

diff --git a/apps/s_server.c b/apps/s_server.c
index ea23d892e7..a7d85f3849 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -255,7 +255,7 @@ static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
     if (p->login == NULL && p->user == NULL) {
         p->login = SSL_get_srp_username(s);
         BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
-        return (-1);
+        return -1;
     }
 
     if (p->user == NULL) {
@@ -355,9 +355,9 @@ static int ebcdic_read(BIO *b, char *out, int outl)
     BIO *next = BIO_next(b);
 
     if (out == NULL || outl == 0)
-        return (0);
+        return 0;
     if (next == NULL)
-        return (0);
+        return 0;
 
     ret = BIO_read(next, out, outl);
     if (ret > 0)
@@ -373,7 +373,7 @@ static int ebcdic_write(BIO *b, const char *in, int inl)
     int num;
 
     if ((in == NULL) || (inl <= 0))
-        return (0);
+        return 0;
     if (next == NULL)
         return 0;
 
@@ -396,7 +396,7 @@ static int ebcdic_write(BIO *b, const char *in, int inl)
 
     ret = BIO_write(next, wbuf->buff, inl);
 
-    return (ret);
+    return ret;
 }
 
 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
@@ -405,7 +405,7 @@ static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
     BIO *next = BIO_next(b);
 
     if (next == NULL)
-        return (0);
+        return 0;
     switch (cmd) {
     case BIO_CTRL_DUP:
         ret = 0L;
@@ -414,7 +414,7 @@ static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
         ret = BIO_ctrl(next, cmd, num, ptr);
         break;
     }
-    return (ret);
+    return ret;
 }
 
 static int ebcdic_gets(BIO *bp, char *buf, int size)
@@ -2140,7 +2140,7 @@ int s_server_main(int argc, char *argv[])
 #ifdef CHARSET_EBCDIC
     BIO_meth_free(methods_ebcdic);
 #endif
-    return (ret);
+    return ret;
 }
 
 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
@@ -2657,7 +2657,7 @@ static int sv_body(int s, int stype, int prot, unsigned char *context)
     if (ret >= 0)
         BIO_printf(bio_s_out, "ACCEPT\n");
     (void)BIO_flush(bio_s_out);
-    return (ret);
+    return ret;
 }
 
 static void close_accept_socket(void)
@@ -2772,7 +2772,7 @@ static int init_ssl_connection(SSL *con)
         }
         /* Always print any error messages */
         ERR_print_errors(bio_err);
-        return (0);
+        return 0;
     }
 
     print_connection_info(con);
@@ -2875,7 +2875,7 @@ static DH *load_dh_param(const char *dhfile)
     ret = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
  err:
     BIO_free(bio);
-    return (ret);
+    return ret;
 }
 #endif
 
@@ -3263,7 +3263,7 @@ static int www_body(int s, int stype, int prot, unsigned char *context)
         BIO_printf(bio_s_out, "ACCEPT\n");
     OPENSSL_free(buf);
     BIO_free_all(io);
-    return (ret);
+    return ret;
 }
 
 static int rev_body(int s, int stype, int prot, unsigned char *context)
@@ -3416,7 +3416,7 @@ static int rev_body(int s, int stype, int prot, unsigned char *context)
 
     OPENSSL_free(buf);
     BIO_free_all(io);
-    return (ret);
+    return ret;
 }
 
 #define MAX_SESSION_ID_ATTEMPTS 10