[sheepdog] [PATCH 3/6] work: fix exit_work_queue compile error

[MORITA Kazutaka]

Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>
---
 sheep/work.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/sheep/work.c b/sheep/work.c
index 8a6dce4..68f04ce 100644
--- a/sheep/work.c
+++ b/sheep/work.c
@@ -267,15 +267,12 @@ destroy_threads:
 #ifdef COMPILE_UNUSED_CODE
 static void exit_work_queue(struct work_queue *q)
 {
-	int i;
 	struct worker_info *wi = container_of(q, struct worker_info, q);
 
 	q->wq_state |= WQ_DEAD;
 	pthread_cond_broadcast(&wi->pending_cond);
 
-	for (i = 0; wi->worker_thread[i] &&
-		     i < wi->nr_threads; i++)
-		pthread_join(wi->worker_thread[i], NULL);
+	pthread_join(wi->worker_thread, NULL);
 
 	pthread_cond_destroy(&wi->pending_cond);
 	pthread_mutex_destroy(&wi->pending_lock);
-- 
1.7.2.5