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, 3 insertions, 3 deletions

diff --git a/crypto/bio/bss_fd.c b/crypto/bio/bss_fd.c
index 2a9a0422a2..9fcaaa60d9 100644
--- a/crypto/bio/bss_fd.c
+++ b/crypto/bio/bss_fd.c
@@ -94,7 +94,7 @@ static int fd_new(BIO *bi)
     bi->num = -1;
     bi->ptr = NULL;
     bi->flags = BIO_FLAGS_UPLINK; /* essentially redundant */
-    return (1);
+    return 1;
 }
 
 static int fd_free(BIO *a)
@@ -108,7 +108,7 @@ static int fd_free(BIO *a)
         a->init = 0;
         a->flags = BIO_FLAGS_UPLINK;
     }
-    return (1);
+    return 1;
 }
 
 static int fd_read(BIO *b, char *out, int outl)
@@ -270,7 +270,7 @@ int BIO_fd_non_fatal_error(int err)
 # ifdef EALREADY
     case EALREADY:
 # endif
-        return (1);
+        return 1;
     default:
         break;
     }