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qfq: fix parse_opt dead code 

Fix Coverity warning from dead code.
This commit is contained in:
Stephen Hemminger 2015-10-27 15:46:20 +09:00
parent 8fe9839857
commit 037660b351
1 changed files with 4 additions and 9 deletions
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13
tc/q_qfq.c
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@ -38,16 +38,11 @@ static void explain_class(void)
static int qfq_parse_opt(struct qdisc_util *qu, int argc, char **argv,
struct nlmsghdr *n)
{
while (argc > 0) {
if (matches(*argv, "help") == 0) {
explain();
return -1;
} else {
if (argc > 0) {
if (matches(*argv, "help") != 0)
fprintf(stderr, "What is \"%s\"?\n", *argv);
explain();
return -1;
}
argc--; argv++;
explain();
return -1;
}
return 0;