Remove parentheses of return.

[openssl.git] / crypto / evp / bio_b64.c

diff --git a/crypto/evp/bio_b64.c b/crypto/evp/bio_b64.c
index a48cd17e28a65a1d7db52a02bd689056418917ac..85fbeab187ab0df7a09d95e949d536c7902f2e41 100644 (file)
--- a/crypto/evp/bio_b64.c
+++ b/crypto/evp/bio_b64.c
@@ -113,7 +113,7 @@ static int b64_read(BIO *b, char *out, int outl)
     BIO *next;
 
     if (out == NULL)
-        return (0);
+        return 0;
     ctx = (BIO_B64_CTX *)BIO_get_data(b);
 
     next = BIO_next(b);
@@ -346,7 +346,7 @@ static int b64_write(BIO *b, const char *in, int inl)
         i = BIO_write(next, &(ctx->buf[ctx->buf_off]), n);
         if (i <= 0) {
             BIO_copy_next_retry(b);
-            return (i);
+            return i;
         }
         OPENSSL_assert(i <= n);
         ctx->buf_off += i;
@@ -359,7 +359,7 @@ static int b64_write(BIO *b, const char *in, int inl)
     ctx->buf_len = 0;
 
     if ((in == NULL) || (inl <= 0))
-        return (0);
+        return 0;
 
     while (inl > 0) {
         n = (inl > B64_BLOCK_SIZE) ? B64_BLOCK_SIZE : inl;
@@ -432,7 +432,7 @@ static int b64_write(BIO *b, const char *in, int inl)
         ctx->buf_len = 0;
         ctx->buf_off = 0;
     }
-    return (ret);
+    return ret;
 }
 
 static long b64_ctrl(BIO *b, int cmd, long num, void *ptr)
@@ -534,7 +534,7 @@ static long b64_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
         ret = BIO_callback_ctrl(next, cmd, fp);
         break;
     }
-    return (ret);
+    return ret;
 }
 
 static int b64_puts(BIO *b, const char *str)