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staging: wfx: drop useless loop 

It is guarantee that the loop will stop at first iteration. So drop the
loop.

Fixes: 6bf418c50f ("staging: wfx: change the way to choose frame to send")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200529121603.1050891-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jérôme Pouiller 2020-05-29 14:16:03 +02:00 committed by Greg Kroah-Hartman
parent 6a9620536f
commit 8cf5093450
1 changed files with 8 additions and 11 deletions
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19
drivers/staging/wfx/queue.c
View File

@ -291,15 +291,12 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev)
if (atomic_read(&wdev->tx_lock))
return NULL;
for (;;) {
skb = wfx_tx_queues_get_skb(wdev);
if (!skb)
return NULL;
skb_queue_tail(&wdev->tx_pending, skb);
wake_up(&wdev->tx_dequeue);
tx_priv = wfx_skb_tx_priv(skb);
tx_priv->xmit_timestamp = ktime_get();
return (struct hif_msg *)skb->data;
}
skb = wfx_tx_queues_get_skb(wdev);
if (!skb)
return NULL;
skb_queue_tail(&wdev->tx_pending, skb);
wake_up(&wdev->tx_dequeue);
tx_priv = wfx_skb_tx_priv(skb);
tx_priv->xmit_timestamp = ktime_get();
return (struct hif_msg *)skb->data;
}