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, 37 insertions, 37 deletions

diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c
index 1fa75c6ed3..9839e1dc54 100644
--- a/ssl/t1_enc.c
+++ b/ssl/t1_enc.c
@@ -318,7 +318,7 @@ int tls1_change_cipher_state(SSL *s, int which)
     OPENSSL_cleanse(tmp2, sizeof(tmp1));
     OPENSSL_cleanse(iv1, sizeof(iv1));
     OPENSSL_cleanse(iv2, sizeof(iv2));
-    return (0);
+    return 0;
 }
 
 int tls1_setup_key_block(SSL *s)
@@ -337,7 +337,7 @@ int tls1_setup_key_block(SSL *s)
     if (!ssl_cipher_get_evp(s->session, &c, &hash, &mac_type, &mac_secret_size,
                             &comp, s->ext.use_etm)) {
         SSLerr(SSL_F_TLS1_SETUP_KEY_BLOCK, SSL_R_CIPHER_OR_HASH_UNAVAILABLE);
-        return (0);
+        return 0;
     }
 
     s->s3->tmp.new_sym_enc = c;
@@ -412,7 +412,7 @@ int tls1_setup_key_block(SSL *s)
 
     ret = 1;
  err:
-    return (ret);
+    return ret;
 }
 
 size_t tls1_final_finish_mac(SSL *s, const char *str, size_t slen,
@@ -569,79 +569,79 @@ int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen,
     rv = 0;
  ret:
     OPENSSL_clear_free(val, vallen);
-    return (rv);
+    return rv;
 }
 
 int tls1_alert_code(int code)
 {
     switch (code) {
     case SSL_AD_CLOSE_NOTIFY:
-        return (SSL3_AD_CLOSE_NOTIFY);
+        return SSL3_AD_CLOSE_NOTIFY;
     case SSL_AD_UNEXPECTED_MESSAGE:
-        return (SSL3_AD_UNEXPECTED_MESSAGE);
+        return SSL3_AD_UNEXPECTED_MESSAGE;
     case SSL_AD_BAD_RECORD_MAC:
-        return (SSL3_AD_BAD_RECORD_MAC);
+        return SSL3_AD_BAD_RECORD_MAC;
     case SSL_AD_DECRYPTION_FAILED:
-        return (TLS1_AD_DECRYPTION_FAILED);
+        return TLS1_AD_DECRYPTION_FAILED;
     case SSL_AD_RECORD_OVERFLOW:
-        return (TLS1_AD_RECORD_OVERFLOW);
+        return TLS1_AD_RECORD_OVERFLOW;
     case SSL_AD_DECOMPRESSION_FAILURE:
-        return (SSL3_AD_DECOMPRESSION_FAILURE);
+        return SSL3_AD_DECOMPRESSION_FAILURE;
     case SSL_AD_HANDSHAKE_FAILURE:
-        return (SSL3_AD_HANDSHAKE_FAILURE);
+        return SSL3_AD_HANDSHAKE_FAILURE;
     case SSL_AD_NO_CERTIFICATE:
-        return (-1);
+        return -1;
     case SSL_AD_BAD_CERTIFICATE:
-        return (SSL3_AD_BAD_CERTIFICATE);
+        return SSL3_AD_BAD_CERTIFICATE;
     case SSL_AD_UNSUPPORTED_CERTIFICATE:
-        return (SSL3_AD_UNSUPPORTED_CERTIFICATE);
+        return SSL3_AD_UNSUPPORTED_CERTIFICATE;
     case SSL_AD_CERTIFICATE_REVOKED:
-        return (SSL3_AD_CERTIFICATE_REVOKED);
+        return SSL3_AD_CERTIFICATE_REVOKED;
     case SSL_AD_CERTIFICATE_EXPIRED:
-        return (SSL3_AD_CERTIFICATE_EXPIRED);
+        return SSL3_AD_CERTIFICATE_EXPIRED;
     case SSL_AD_CERTIFICATE_UNKNOWN:
-        return (SSL3_AD_CERTIFICATE_UNKNOWN);
+        return SSL3_AD_CERTIFICATE_UNKNOWN;
     case SSL_AD_ILLEGAL_PARAMETER:
-        return (SSL3_AD_ILLEGAL_PARAMETER);
+        return SSL3_AD_ILLEGAL_PARAMETER;
     case SSL_AD_UNKNOWN_CA:
-        return (TLS1_AD_UNKNOWN_CA);
+        return TLS1_AD_UNKNOWN_CA;
     case SSL_AD_ACCESS_DENIED:
-        return (TLS1_AD_ACCESS_DENIED);
+        return TLS1_AD_ACCESS_DENIED;
     case SSL_AD_DECODE_ERROR:
-        return (TLS1_AD_DECODE_ERROR);
+        return TLS1_AD_DECODE_ERROR;
     case SSL_AD_DECRYPT_ERROR:
-        return (TLS1_AD_DECRYPT_ERROR);
+        return TLS1_AD_DECRYPT_ERROR;
     case SSL_AD_EXPORT_RESTRICTION:
-        return (TLS1_AD_EXPORT_RESTRICTION);
+        return TLS1_AD_EXPORT_RESTRICTION;
     case SSL_AD_PROTOCOL_VERSION:
-        return (TLS1_AD_PROTOCOL_VERSION);
+        return TLS1_AD_PROTOCOL_VERSION;
     case SSL_AD_INSUFFICIENT_SECURITY:
-        return (TLS1_AD_INSUFFICIENT_SECURITY);
+        return TLS1_AD_INSUFFICIENT_SECURITY;
     case SSL_AD_INTERNAL_ERROR:
-        return (TLS1_AD_INTERNAL_ERROR);
+        return TLS1_AD_INTERNAL_ERROR;
     case SSL_AD_USER_CANCELLED:
-        return (TLS1_AD_USER_CANCELLED);
+        return TLS1_AD_USER_CANCELLED;
     case SSL_AD_NO_RENEGOTIATION:
-        return (TLS1_AD_NO_RENEGOTIATION);
+        return TLS1_AD_NO_RENEGOTIATION;
     case SSL_AD_UNSUPPORTED_EXTENSION:
-        return (TLS1_AD_UNSUPPORTED_EXTENSION);
+        return TLS1_AD_UNSUPPORTED_EXTENSION;
     case SSL_AD_CERTIFICATE_UNOBTAINABLE:
-        return (TLS1_AD_CERTIFICATE_UNOBTAINABLE);
+        return TLS1_AD_CERTIFICATE_UNOBTAINABLE;
     case SSL_AD_UNRECOGNIZED_NAME:
-        return (TLS1_AD_UNRECOGNIZED_NAME);
+        return TLS1_AD_UNRECOGNIZED_NAME;
     case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
-        return (TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE);
+        return TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE;
     case SSL_AD_BAD_CERTIFICATE_HASH_VALUE:
-        return (TLS1_AD_BAD_CERTIFICATE_HASH_VALUE);
+        return TLS1_AD_BAD_CERTIFICATE_HASH_VALUE;
     case SSL_AD_UNKNOWN_PSK_IDENTITY:
-        return (TLS1_AD_UNKNOWN_PSK_IDENTITY);
+        return TLS1_AD_UNKNOWN_PSK_IDENTITY;
     case SSL_AD_INAPPROPRIATE_FALLBACK:
-        return (TLS1_AD_INAPPROPRIATE_FALLBACK);
+        return TLS1_AD_INAPPROPRIATE_FALLBACK;
     case SSL_AD_NO_APPLICATION_PROTOCOL:
-        return (TLS1_AD_NO_APPLICATION_PROTOCOL);
+        return TLS1_AD_NO_APPLICATION_PROTOCOL;
     case SSL_AD_CERTIFICATE_REQUIRED:
         return SSL_AD_HANDSHAKE_FAILURE;
     default:
-        return (-1);
+        return -1;
     }
 }