[PATCH 309/379][SRU][OEM-5.6] ath11k: Remove unused function ath11k_htc_restore_tx_skb()

[You-Sheng Yang]

From: YueHaibing <yuehaibing at huawei.com>

BugLink: https://bugs.launchpad.net/bugs/1879633

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

Signed-off-by: YueHaibing <yuehaibing at huawei.com>
Signed-off-by: Kalle Valo <kvalo at codeaurora.org>
Link: https://lore.kernel.org/r/20200918131242.24000-1-yuehaibing@huawei.com
(cherry picked from commit 191e7f9f05c668f2e3fea546743046a253943a60)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.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)
 {
-- 
2.29.2