linux-kernel - [PATCH] ath11k: Remove unused function ath11k_htc_restore_tx

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Date:   Fri, 18 Sep 2020 21:12:42 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <kvalo@...eaurora.org>, <davem@...emloft.net>, <kuba@...nel.org>
CC:     <ath11k@...ts.infradead.org>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] ath11k: Remove unused function ath11k_htc_restore_tx_skb()

There is no caller in tree, so can remove it.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/wireless/ath/ath11k/htc.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c
index e9e354fc11fa..4de2350dfbf3 100644
--- a/drivers/net/wireless/ath/ath11k/htc.c
+++ b/drivers/net/wireless/ath/ath11k/htc.c
@@ -50,15 +50,6 @@ static struct sk_buff *ath11k_htc_build_tx_ctrl_skb(void *ab)
 	return skb;
 }
 
-static inline void ath11k_htc_restore_tx_skb(struct ath11k_htc *htc,
-					     struct sk_buff *skb)
-{
-	struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
-
-	dma_unmap_single(htc->ab->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);
-	skb_pull(skb, sizeof(struct ath11k_htc_hdr));
-}
-
 static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep,
 				      struct sk_buff *skb)
 {
-- 
2.17.1