[PATCH nf-next] selftests: netfilter: nf_queue: drop the no-op loop initializer

[Sasha Levin]

The out-of-order verdict loop starts with "for (ooo_count; ...", and
clang warns about the unused expression:

  nf_queue.c:354:10: warning: expression result unused [-Wunused-value]

Leave the initializer empty.

Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
KernelCI's clang builds show this warning.

 tools/testing/selftests/net/netfilter/nf_queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/netfilter/nf_queue.c b/tools/testing/selftests/net/netfilter/nf_queue.c
index cca6c3cfa9e46..bc0b2f601a0a4 100644
--- a/tools/testing/selftests/net/netfilter/nf_queue.c
+++ b/tools/testing/selftests/net/netfilter/nf_queue.c
@@ -351,7 +351,7 @@ static int mainloop(void)
 		if (opts.out_of_order) {
 			ooo_ids[ooo_count] = id;
 			if (ooo_count >= 15) {
-				for (ooo_count; ooo_count >= 0; ooo_count--) {
+				for (; ooo_count >= 0; ooo_count--) {
 					nlh = nfq_build_verdict(buf, ooo_ids[ooo_count],
 								opts.queue_num, opts.verdict);
 					if (mnl_socket_sendto(nl, nlh, nlh->nlmsg_len) < 0) {
-- 
2.53.0