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Subject[PATCH] net: wireless: cw1200: queue.c: Remove unused function
Date
Remove the function cw1200_queue_requeue_all() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/net/wireless/cw1200/queue.c | 27 ---------------------------
drivers/net/wireless/cw1200/queue.h | 1 -
2 files changed, 28 deletions(-)

diff --git a/drivers/net/wireless/cw1200/queue.c b/drivers/net/wireless/cw1200/queue.c
index 9c3925f..0aaa0b4 100644
--- a/drivers/net/wireless/cw1200/queue.c
+++ b/drivers/net/wireless/cw1200/queue.c
@@ -415,33 +415,6 @@ int cw1200_queue_requeue(struct cw1200_queue *queue, u32 packet_id)
return ret;
}

-int cw1200_queue_requeue_all(struct cw1200_queue *queue)
-{
- struct cw1200_queue_item *item, *tmp;
- struct cw1200_queue_stats *stats = queue->stats;
- spin_lock_bh(&queue->lock);
-
- list_for_each_entry_safe_reverse(item, tmp, &queue->pending, head) {
- --queue->num_pending;
- ++queue->link_map_cache[item->txpriv.link_id];
-
- spin_lock_bh(&stats->lock);
- ++stats->num_queued;
- ++stats->link_map_cache[item->txpriv.link_id];
- spin_unlock_bh(&stats->lock);
-
- ++item->generation;
- item->packet_id = cw1200_queue_mk_packet_id(queue->generation,
- queue->queue_id,
- item->generation,
- item - queue->pool);
- list_move(&item->head, &queue->queue);
- }
- spin_unlock_bh(&queue->lock);
-
- return 0;
-}
-
int cw1200_queue_remove(struct cw1200_queue *queue, u32 packet_id)
{
int ret = 0;
diff --git a/drivers/net/wireless/cw1200/queue.h b/drivers/net/wireless/cw1200/queue.h
index 119f9c7..45802ea 100644
--- a/drivers/net/wireless/cw1200/queue.h
+++ b/drivers/net/wireless/cw1200/queue.h
@@ -88,7 +88,6 @@ int cw1200_queue_get(struct cw1200_queue *queue,
struct ieee80211_tx_info **tx_info,
const struct cw1200_txpriv **txpriv);
int cw1200_queue_requeue(struct cw1200_queue *queue, u32 packet_id);
-int cw1200_queue_requeue_all(struct cw1200_queue *queue);
int cw1200_queue_remove(struct cw1200_queue *queue,
u32 packet_id);
int cw1200_queue_get_skb(struct cw1200_queue *queue, u32 packet_id,
--
1.7.10.4


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