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firmware-tools/ptgen: use portable exit codes

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Signed-off-by: Michael Heimpold <mhei@heimpold.de>
This commit is contained in:
Michael Heimpold 2017-12-21 23:59:30 +01:00 committed by John Crispin
parent 83f729dfb2
commit 498285922e
1 changed files with 3 additions and 3 deletions
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6
tools/firmware-utils/src/ptgen.c
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@ -197,7 +197,7 @@ fail:
static void usage(char *prog)
{
fprintf(stderr, "Usage: %s [-v] -h <heads> -s <sectors> -o <outputfile> [-a 0..4] [-l <align kB>] [[-t <type>] -p <size>...] \n", prog);
exit(1);
exit(EXIT_FAILURE);
}
int main (int argc, char **argv)
@ -224,7 +224,7 @@ int main (int argc, char **argv)
case 'p':
if (part > 3) {
fprintf(stderr, "Too many partitions\n");
exit(1);
exit(EXIT_FAILURE);
}
parts[part].size = to_kbytes(optarg);
parts[part++].type = type;
@ -252,5 +252,5 @@ int main (int argc, char **argv)
if (argc || (heads <= 0) || (sectors <= 0) || !filename)
usage(argv[0]);
return gen_ptable(signature, part);
return gen_ptable(signature, part) ? EXIT_FAILURE : EXIT_SUCCESS;
}