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)

2 files changed, 3 insertions, 3 deletions

diff --git a/crypto/dsa/dsa_asn1.c b/crypto/dsa/dsa_asn1.c
index 92d6ae0ef1..86a7ee7b86 100644
--- a/crypto/dsa/dsa_asn1.c
+++ b/crypto/dsa/dsa_asn1.c
@@ -119,7 +119,7 @@ int DSA_sign(int type, const unsigned char *dgst, int dlen,
     }
     *siglen = i2d_DSA_SIG(s, &sig);
     DSA_SIG_free(s);
-    return (1);
+    return 1;
 }
 
 /* data has already been hashed (probably with SHA or SHA-1). */
diff --git a/crypto/dsa/dsa_ossl.c b/crypto/dsa/dsa_ossl.c
index a3b2069c1f..9dc031607a 100644
--- a/crypto/dsa/dsa_ossl.c
+++ b/crypto/dsa/dsa_ossl.c
@@ -340,11 +340,11 @@ static int dsa_do_verify(const unsigned char *dgst, int dgst_len,
 static int dsa_init(DSA *dsa)
 {
     dsa->flags |= DSA_FLAG_CACHE_MONT_P;
-    return (1);
+    return 1;
 }
 
 static int dsa_finish(DSA *dsa)
 {
     BN_MONT_CTX_free(dsa->method_mont_p);
-    return (1);
+    return 1;
 }