Remove extraneous parentheses and fix weird whitespace.

diff --git a/lib/libcrypto/bn/bn_blind.c b/lib/libcrypto/bn/bn_blind.c
index 93a64db..f40a719 100644 (file)
--- a/lib/libcrypto/bn/bn_blind.c
+++ b/lib/libcrypto/bn/bn_blind.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_blind.c,v 1.30 2023/08/02 08:44:38 tb Exp $ */
+/* $OpenBSD: bn_blind.c,v 1.31 2023/08/02 08:50:02 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  *
@@ -136,10 +136,9 @@ BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
 {
        BN_BLINDING *ret = NULL;
 
-
        if ((ret = calloc(1, sizeof(BN_BLINDING))) == NULL) {
                BNerror(ERR_R_MALLOC_FAILURE);
-               return (NULL);
+               return NULL;
        }
        if (A != NULL) {
                if ((ret->A = BN_dup(A))  == NULL)
@@ -163,10 +162,11 @@ BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
        CRYPTO_THREADID_current(&ret->tid);
        return (ret);
 
-err:
+ err:
        if (ret != NULL)
                BN_BLINDING_free(ret);
-       return (NULL);
+
+       return NULL;
 }
 
 void
@@ -187,7 +187,7 @@ BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx)
 {
        int ret = 0;
 
-       if ((b->A == NULL) || (b->Ai == NULL)) {
+       if (b->A == NULL || b->Ai == NULL) {
                BNerror(BN_R_NOT_INITIALIZED);
                goto err;
        }
@@ -208,10 +208,11 @@ BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx)
 
        ret = 1;
 
-err:
+ err:
        if (b->counter == BN_BLINDING_COUNTER)
                b->counter = 0;
-       return (ret);
+
+       return ret;
 }
 
 int
@@ -219,17 +220,16 @@ BN_BLINDING_convert(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
 {
        int ret = 1;
 
-
-       if ((b->A == NULL) || (b->Ai == NULL)) {
+       if (b->A == NULL || b->Ai == NULL) {
                BNerror(BN_R_NOT_INITIALIZED);
-               return (0);
+               return 0;
        }
 
        if (b->counter == -1)
                /* Fresh blinding, doesn't need updating. */
                b->counter = 0;
        else if (!BN_BLINDING_update(b, ctx))
-               return (0);
+               return 0;
 
        if (r != NULL) {
                if (!bn_copy(r, b->Ai))
@@ -247,7 +247,6 @@ BN_BLINDING_invert(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
 {
        int ret;
 
-
        if (r != NULL)
                ret = BN_mod_mul(n, n, r, b->mod, ctx);
        else {
@@ -258,7 +257,7 @@ BN_BLINDING_invert(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
                ret = BN_mod_mul(n, n, b->Ai, b->mod, ctx);
        }
 
-       return (ret);
+       return ret;
 }
 
 CRYPTO_THREADID *
@@ -272,8 +271,8 @@ BN_BLINDING_create_param(BN_BLINDING *b, const BIGNUM *e, BIGNUM *m,
     BN_CTX *ctx, int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
     const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx), BN_MONT_CTX *m_ctx)
 {
-       int    retry_counter = 32;
        BN_BLINDING *ret = NULL;
+       int retry_counter = 32;
 
        if (b == NULL)
                ret = BN_BLINDING_new(NULL, NULL, m);
@@ -329,7 +328,7 @@ BN_BLINDING_create_param(BN_BLINDING *b, const BIGNUM *e, BIGNUM *m,
 
        return ret;
 
-err:
+ err:
        if (b == NULL && ret != NULL) {
                BN_BLINDING_free(ret);
                ret = NULL;