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)

3 files changed, 5 insertions, 5 deletions

diff --git a/crypto/sha/sha1_one.c b/crypto/sha/sha1_one.c
index 273ab08dc1..e5b38211d2 100644
--- a/crypto/sha/sha1_one.c
+++ b/crypto/sha/sha1_one.c
@@ -24,5 +24,5 @@ unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md)
     SHA1_Update(&c, d, n);
     SHA1_Final(md, &c);
     OPENSSL_cleanse(&c, sizeof(c));
-    return (md);
+    return md;
 }
diff --git a/crypto/sha/sha256.c b/crypto/sha/sha256.c
index 5e7ba439f9..bf78f075ee 100644
--- a/crypto/sha/sha256.c
+++ b/crypto/sha/sha256.c
@@ -57,7 +57,7 @@ unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md)
     SHA256_Update(&c, d, n);
     SHA256_Final(md, &c);
     OPENSSL_cleanse(&c, sizeof(c));
-    return (md);
+    return md;
 }
 
 unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md)
@@ -71,7 +71,7 @@ unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md)
     SHA256_Update(&c, d, n);
     SHA256_Final(md, &c);
     OPENSSL_cleanse(&c, sizeof(c));
-    return (md);
+    return md;
 }
 
 int SHA224_Update(SHA256_CTX *c, const void *data, size_t len)
diff --git a/crypto/sha/sha512.c b/crypto/sha/sha512.c
index 1c33dd0044..bb7cc5efb8 100644
--- a/crypto/sha/sha512.c
+++ b/crypto/sha/sha512.c
@@ -257,7 +257,7 @@ unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md)
     SHA512_Update(&c, d, n);
     SHA512_Final(md, &c);
     OPENSSL_cleanse(&c, sizeof(c));
-    return (md);
+    return md;
 }
 
 unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md)
@@ -271,7 +271,7 @@ unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md)
     SHA512_Update(&c, d, n);
     SHA512_Final(md, &c);
     OPENSSL_cleanse(&c, sizeof(c));
-    return (md);
+    return md;
 }
 
 #ifndef SHA512_ASM