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iproute2: Remove unreachable code 

This patch removes unreachable, useless code.

Signed-off-by: Petr Sabata <contyk@redhat.com>
This commit is contained in:
Petr Sabata 2011-06-10 03:19:07 +00:00 committed by Stephen Hemminger
parent cbec021913
commit 5582c0cffd
4 changed files with 2 additions and 11 deletions
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6
genl/genl.c
View File

@ -150,12 +150,6 @@ int main(int argc, char **argv)
ret = a->parse_genlopt(a, argc-1, argv+1);
return ret;
if (matches(argv[1], "help") == 0)
usage();
fprintf(stderr, "Object \"%s\" is unknown, try \"genl "
"-help\".\n", argv[1]);
exit(-1);
}
usage();

1
tc/f_cgroup.c
View File

@ -74,7 +74,6 @@ static int cgroup_parse_opt(struct filter_util *qu, char *handle,
explain();
return -1;
}
argc--; argv++;
}
tail->rta_len = (((void*)n)+n->nlmsg_len) - (void*)tail;

3
tc/q_drr.c
View File

@ -36,7 +36,7 @@ static void explain2(void)
static int drr_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
{
while (argc > 0) {
while (argc) {
if (strcmp(*argv, "help") == 0) {
explain();
return -1;
@ -45,7 +45,6 @@ static int drr_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
explain();
return -1;
}
argc--; argv++;
}
return 0;
}

3
tc/q_multiq.c
View File

@ -46,7 +46,7 @@ static int multiq_parse_opt(struct qdisc_util *qu, int argc, char **argv,
{
struct tc_multiq_qopt opt;
if (argc > 0) {
if (argc) {
if (strcmp(*argv, "help") == 0) {
explain();
return -1;
@ -55,7 +55,6 @@ static int multiq_parse_opt(struct qdisc_util *qu, int argc, char **argv,
explain();
return -1;
}
argc--; argv++;
}
addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));