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/asn1/a_bitstr.c b/crypto/asn1/a_bitstr.c
index b2e0fb6882..b192621551 100644
--- a/crypto/asn1/a_bitstr.c
+++ b/crypto/asn1/a_bitstr.c
@@ -24,7 +24,7 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
     unsigned char *p, *d;
 
     if (a == NULL)
-        return (0);
+        return 0;
 
     len = a->length;
 
@@ -175,7 +175,7 @@ int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value)
     a->data[w] = ((a->data[w]) & iv) | v;
     while ((a->length > 0) && (a->data[a->length - 1] == 0))
         a->length--;
-    return (1);
+    return 1;
 }
 
 int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n)
@@ -185,7 +185,7 @@ int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n)
     w = n / 8;
     v = 1 << (7 - (n & 0x07));
     if ((a == NULL) || (a->length < (w + 1)) || (a->data == NULL))
-        return (0);
+        return 0;
     return ((a->data[w] & v) != 0);
 }