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util/nvmutil: general code cleanup

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-02-19 12:23:01 +00:00
parent a95cf1feeb
commit 5a8ad2d311
1 changed files with 4 additions and 6 deletions
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util/nvmutil/nvmutil.c
+4 -6
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@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: MIT */
/* Copyright (c) 2022-2025 Leah Rowe <leah@libreboot.org> */
/* Copyright (c) 2022-2026 Leah Rowe <leah@libreboot.org> */
/* Copyright (c) 2023 Riku Viitanen <riku.viitanen@protonmail.com> */
#include <sys/stat.h>
@@ -38,7 +38,7 @@ uint16_t mac[3] = {0, 0, 0};
ssize_t nf;
size_t partsize, gbe[2];
uint8_t nvmPartChanged[2] = {0, 0}, do_read[2] = {1, 1};
int flags, rfd, fd, part;
int flags, rfd, fd, part, e = 1;
const char *strMac = NULL, *strRMac = "xx:xx:xx:xx:xx:xx", *filename = NULL;
@@ -459,12 +459,10 @@ writeGbe(void)
void
swap(int partnum)
{
size_t w, x;
uint8_t *n = (uint8_t *) gbe[partnum];
int e = 1;
for (w = NVM_SIZE * ((uint8_t *) &e)[0], x = 1; w < NVM_SIZE;
w += 2, x += 2) {
for (size_t w = NVM_SIZE * ((uint8_t *) &e)[0], x = 1;
w < NVM_SIZE; w += 2, x += 2) {
n[w] ^= n[x];
n[x] ^= n[w];
n[w] ^= n[x];