1 files changed, 0 insertions, 108 deletions
diff --git a/util/nvmutil/lib/checksum.c b/util/nvmutil/lib/checksum.c
deleted file mode 100644
index b417dc7e..00000000
--- a/util/nvmutil/lib/checksum.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* SPDX-License-Identifier: MIT
- * Copyright (c) 2022-2026 Leah Rowe <leah@libreboot.org>
- *
- * Functions related to GbE NVM checksums.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stddef.h>
-#include <stdlib.h>
-
-#include "../include/common.h"
-
-void
-read_checksums(void)
-{
-	struct xstate *x = xstatus();
-	struct commands *cmd = &x->cmd[x->i];
-	struct xfile *f = &x->f;
-
-	size_t _p;
-	size_t _skip_part;
-
-	unsigned char _num_invalid;
-	unsigned char _max_invalid;
-
-	f->part_valid[0] = 0;
-	f->part_valid[1] = 0;
-
-	if (!cmd->chksum_read)
-		return;
-
-	_num_invalid = 0;
-	_max_invalid = 2;
-
-	if (cmd->arg_part)
-		_max_invalid = 1;
-
-	/* Skip verification on this part,
-	 * but only when arg_part is set.
-	 */
-	_skip_part = f->part ^ 1;
-
-	for (_p = 0; _p < 2; _p++) {
-
-		/* Only verify a part if it was *read*
-		 */
-		if (cmd->arg_part && (_p == _skip_part))
-			continue;
-
-		f->part_valid[_p] = good_checksum(_p);
-		if (!f->part_valid[_p])
-			++_num_invalid;
-	}
-
-	if (_num_invalid >= _max_invalid) {
-
-		if (_max_invalid == 1)
-			err(ECANCELED, "%s: part %lu has a bad checksum",
-			    f->fname, (size_t)f->part);
-
-		err(ECANCELED, "%s: No valid checksum found in file",
-		    f->fname);
-	}
-}
-
-int
-good_checksum(size_t partnum)
-{
-	unsigned short expected_checksum;
-	unsigned short actual_checksum;
-
-	expected_checksum =
-	    calculated_checksum(partnum);
-
-	actual_checksum =
-	    nvm_word(NVM_CHECKSUM_WORD, partnum);
-
-	if (expected_checksum == actual_checksum) {
-		return 1;
-	} else {
-		return 0;
-	}
-}
-
-void
-set_checksum(size_t p)
-{
-	check_bin(p, "part number");
-	set_nvm_word(NVM_CHECKSUM_WORD, p, calculated_checksum(p));
-}
-
-unsigned short
-calculated_checksum(size_t p)
-{
-	size_t c;
-	unsigned int val16;
-
-	val16 = 0;
-
-	for (c = 0; c < NVM_CHECKSUM_WORD; c++)
-		val16 += (unsigned int)nvm_word(c, p);
-
-	return (unsigned short)((NVM_CHECKSUM - val16) & 0xffff);
-}