OpenSSL 1.1.1-pre2

crypto/bn/bn_mont.c

@@ -33,12 +33,12 @@ int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 
     if (num > 1 && a->top == num && b->top == num) {
         if (bn_wexpand(r, num) == NULL)
-            return (0);
+            return 0;
         if (bn_mul_mont(r->d, a->d, b->d, mont->N.d, mont->n0, num)) {
             r->neg = a->neg ^ b->neg;
             r->top = num;
             bn_correct_top(r);
-            return (1);
+            return 1;
         }
     }
 #endif
@@ -68,7 +68,7 @@ int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
     ret = 1;
  err:
     BN_CTX_end(ctx);
-    return (ret);
+    return ret;
 }
 
 #ifdef MONT_WORD
@@ -82,12 +82,12 @@ static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
     nl = n->top;
     if (nl == 0) {
         ret->top = 0;
-        return (1);
+        return 1;
     }
 
     max = (2 * nl);             /* carry is stored separately */
     if (bn_wexpand(r, max) == NULL)
-        return (0);
+        return 0;
 
     r->neg ^= n->neg;
     np = n->d;
@@ -115,7 +115,7 @@ static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
     }
 
     if (bn_wexpand(ret, nl) == NULL)
-        return (0);
+        return 0;
     ret->top = nl;
     ret->neg = r->neg;
 
@@ -142,7 +142,7 @@ static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
     bn_correct_top(ret);
     bn_check_top(ret);
 
-    return (1);
+    return 1;
 }
 #endif                          /* MONT_WORD */
 
@@ -163,7 +163,7 @@ int BN_from_montgomery(BIGNUM *ret, const BIGNUM *a, BN_MONT_CTX *mont,
     BN_CTX_start(ctx);
     t1 = BN_CTX_get(ctx);
     t2 = BN_CTX_get(ctx);
-    if (t1 == NULL || t2 == NULL)
+    if (t2 == NULL)
         goto err;
 
     if (!BN_copy(t1, a))
@@ -190,7 +190,7 @@ int BN_from_montgomery(BIGNUM *ret, const BIGNUM *a, BN_MONT_CTX *mont,
  err:
     BN_CTX_end(ctx);
 #endif                          /* MONT_WORD */
-    return (retn);
+    return retn;
 }
 
 BN_MONT_CTX *BN_MONT_CTX_new(void)
@@ -198,11 +198,11 @@ BN_MONT_CTX *BN_MONT_CTX_new(void)
     BN_MONT_CTX *ret;
 
     if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL)
-        return (NULL);
+        return NULL;
 
     BN_MONT_CTX_init(ret);
     ret->flags = BN_FLG_MALLOCED;
-    return (ret);
+    return ret;
 }
 
 void BN_MONT_CTX_init(BN_MONT_CTX *ctx)
@@ -369,7 +369,7 @@ int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
 BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to, BN_MONT_CTX *from)
 {
     if (to == from)
-        return (to);
+        return to;
 
     if (!BN_copy(&(to->RR), &(from->RR)))
         return NULL;
@@ -380,7 +380,7 @@ BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to, BN_MONT_CTX *from)
     to->ri = from->ri;
     to->n0[0] = from->n0[0];
     to->n0[1] = from->n0[1];
-    return (to);
+    return to;
 }
 
 BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,