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)

2 files changed, 7 insertions, 7 deletions

diff --git a/crypto/comp/c_zlib.c b/crypto/comp/c_zlib.c
index f0197b8bab..1270e50834 100644
--- a/crypto/comp/c_zlib.c
+++ b/crypto/comp/c_zlib.c
@@ -256,7 +256,7 @@ COMP_METHOD *COMP_zlib(void)
     meth = &zlib_stateful_method;
 #endif
 
-    return (meth);
+    return meth;
 }
 
 void comp_zlib_cleanup_int(void)
diff --git a/crypto/comp/comp_lib.c b/crypto/comp/comp_lib.c
index 32afd0dba8..137a5db7a2 100644
--- a/crypto/comp/comp_lib.c
+++ b/crypto/comp/comp_lib.c
@@ -19,13 +19,13 @@ COMP_CTX *COMP_CTX_new(COMP_METHOD *meth)
     COMP_CTX *ret;
 
     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL)
-        return (NULL);
+        return NULL;
     ret->meth = meth;
     if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
         OPENSSL_free(ret);
         ret = NULL;
     }
-    return (ret);
+    return ret;
 }
 
 const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx)
@@ -59,14 +59,14 @@ int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
 {
     int ret;
     if (ctx->meth->compress == NULL) {
-        return (-1);
+        return -1;
     }
     ret = ctx->meth->compress(ctx, out, olen, in, ilen);
     if (ret > 0) {
         ctx->compress_in += ilen;
         ctx->compress_out += ret;
     }
-    return (ret);
+    return ret;
 }
 
 int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
@@ -75,14 +75,14 @@ int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
     int ret;
 
     if (ctx->meth->expand == NULL) {
-        return (-1);
+        return -1;
     }
     ret = ctx->meth->expand(ctx, out, olen, in, ilen);
     if (ret > 0) {
         ctx->expand_in += ilen;
         ctx->expand_out += ret;
     }
-    return (ret);
+    return ret;
 }
 
 int COMP_CTX_get_type(const COMP_CTX* comp)