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From:   Malcolm Priestley <tvboxspy@gmail.com>
Subject: [PATCH 02/10] staging: vt6656: rxtx remove unused need_ack
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     "devel@driverdev.osuosl.org" <devel@driverdev.osuosl.org>,
        linux-wireless@vger.kernel.org
Message-ID: <f19dfbde-23a6-ba79-d988-576d2e3bcf62@gmail.com>
Date:   Thu, 21 May 2020 10:33:11 +0100
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need_ack is no longer used by driver remove it.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
 drivers/staging/vt6656/device.h | 1 -
 drivers/staging/vt6656/rxtx.c   | 5 +----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 0486aabba061..d89f564a13c4 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -246,7 +246,6 @@ struct vnt_usb_send_context {
 	u8 type;
 	u8 pkt_no;
 	u8 pkt_type;
-	u8 need_ack;
 	bool in_use;
 };
 
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index a47f42bedfa9..24acc2de0fb9 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -539,7 +539,6 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
 
 	tx_context->skb = skb;
 	tx_context->pkt_type = pkt_type;
-	tx_context->need_ack = false;
 	tx_context->frame_len = skb->len + 4;
 	tx_context->tx_rate =  rate->hw_value;
 
@@ -587,10 +586,8 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
 			cpu_to_le16(DEFAULT_MSDU_LIFETIME_RES_64us);
 	}
 
-	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
+	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
 		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_NEEDACK);
-		tx_context->need_ack = true;
-	}
 
 	if (ieee80211_has_retry(hdr->frame_control))
 		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_LRETRY);
-- 
2.25.1