configs: Remove empty #ifdef/#ifndef blocks from configs

[u-boot] / common / hash.c

diff --git a/common/hash.c b/common/hash.c
index cf4d70f852c6aa9fcfe03be45cda3090864f1ada..ef146513a076f4b8d9da4adcf231361404350450 100644 (file)
--- a/common/hash.c
+++ b/common/hash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2012 The Chromium OS Authors.
  *
@@ -6,8 +7,6 @@
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef USE_HOSTCC
@@ -390,7 +389,7 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
 
        if (multi_hash()) {
                struct hash_algo *algo;
-               uint8_t output[HASH_MAX_DIGEST_SIZE];
+               u8 *output;
                uint8_t vsum[HASH_MAX_DIGEST_SIZE];
                void *buf;
 
@@ -405,6 +404,9 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
                        return 1;
                }
 
+               output = memalign(ARCH_DMA_MINALIGN,
+                                 sizeof(uint32_t) * HASH_MAX_DIGEST_SIZE);
+
                buf = map_sysmem(addr, len);
                algo->hash_func_ws(buf, len, output, algo->chunk_size);
                unmap_sysmem(buf);
@@ -440,6 +442,8 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
                                store_result(algo, output, *argv,
                                        flags & HASH_FLAG_ENV);
                        }
+               unmap_sysmem(output);
+
                }
 
        /* Horrible code size hack for boards that just want crc32 */