lib: Rename rsa-checksum.c to hash-checksum.c

rsa-checksum.c sontains the hash_calculate() implementations. Despite
the "rsa-" file prefix, this function is useful for other algorithms.

To prevent confusion, move this file to lib/, and rename it to
hash-checksum.c, to give it a more "generic" feel.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 0 insertions, 51 deletions

diff --git a/lib/rsa/rsa-checksum.c b/lib/rsa/rsa-checksum.c
deleted file mode 100644
index e60debb..0000000
--- a/lib/rsa/rsa-checksum.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (c) 2013, Andreas Oetken.
- */
-
-#ifndef USE_HOSTCC
-#include <common.h>
-#include <fdtdec.h>
-#include <asm/byteorder.h>
-#include <linux/errno.h>
-#include <asm/unaligned.h>
-#include <hash.h>
-#else
-#include "fdt_host.h"
-#endif
-#include <u-boot/rsa.h>
-
-int hash_calculate(const char *name,
-		    const struct image_region region[],
-		    int region_count, uint8_t *checksum)
-{
-	struct hash_algo *algo;
-	int ret = 0;
-	void *ctx;
-	uint32_t i;
-	i = 0;
-
-	ret = hash_progressive_lookup_algo(name, &algo);
-	if (ret)
-		return ret;
-
-	ret = algo->hash_init(algo, &ctx);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < region_count - 1; i++) {
-		ret = algo->hash_update(algo, ctx, region[i].data,
-					region[i].size, 0);
-		if (ret)
-			return ret;
-	}
-
-	ret = algo->hash_update(algo, ctx, region[i].data, region[i].size, 1);
-	if (ret)
-		return ret;
-	ret = algo->hash_finish(algo, ctx, checksum, algo->digest_size);
-	if (ret)
-		return ret;
-
-	return 0;
-}