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util/nvmutil: code cleanup

fsdg20230625
Leah Rowe 2023-01-27 19:52:11 +00:00
parent 7a98649764
commit b1186968e8
1 changed files with 9 additions and 19 deletions
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24
util/nvmutil/nvmutil.c
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@ -62,7 +62,7 @@ size_t gbe[2];
uint8_t skipread[2] = {0, 0};
int part, gbeFileModified = 0;
uint8_t nvmPartModified[2];
uint8_t nvmPartModified[2] = {0, 0};
uint16_t test;
uint8_t little_endian;
@ -70,11 +70,9 @@ uint8_t little_endian;
int
main(int argc, char *argv[])
{
int fd;
size_t nr = 128;
int flags = O_RDWR;
char *strMac = NULL;
char *strRMac = "??:??:??:??:??:??";
int fd, flags = O_RDWR;
char *strMac = NULL, *strRMac = "??:??:??:??:??:??";
void (*cmd)(void) = NULL;
#ifdef HAVE_PLEDGE
@ -84,11 +82,7 @@ main(int argc, char *argv[])
if ((buf = (uint8_t *) malloc(SIZE_8KB)) == NULL)
err(errno, NULL);
gbe[0] = gbe[1] = (size_t) buf;
gbe[1] += SIZE_4KB;
nvmPartModified[0] = 0;
nvmPartModified[1] = 0;
gbe[1] = (gbe[0] = (size_t) buf) + SIZE_4KB;
test = 1;
little_endian = ((uint8_t *) &test)[0];
@ -141,10 +135,9 @@ main(int argc, char *argv[])
writeGbeFile(&fd, FILENAME);
nvmutil_exit:
if (!((errno == ECANCELED) && (flags == O_RDONLY)))
if (errno != 0)
if ((errno != 0) && (cmd != &cmd_dump))
err(errno, NULL);
else
return errno;
}
@ -152,8 +145,7 @@ void
readGbeFile(int *fd, const char *path, int flags, size_t nr)
{
struct stat st;
int r, tr = 0;
int p;
int p, r, tr = 0;
if (opendir(path) != NULL)
err(errno = EISDIR, path);
@ -463,8 +455,6 @@ writeGbeFile(int *fd, const char *filename)
}
if (close((*fd)))
err(errno, "%s", filename);
if (errno != 0)
err(errno, "%s", filename);
printf("%d bytes written to file: `%s`\n", tw, filename);
}