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Date: Wed, 26 Aug 2020 10:33:50 +0100 From: Lee Jones <lee.jones@...aro.org> To: kvalo@...eaurora.org, davem@...emloft.net, kuba@...nel.org Cc: linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, Lee Jones <lee.jones@...aro.org>, Jouni Malinen <j@...fi>, Cong Wang <xiyou.wangcong@...il.com>, Taehee Yoo <ap420073@...il.com> Subject: [PATCH 19/30] wireless: intersil: hostap: hostap_hw: Remove unused variable 'fc' Fixes the following W=1 kernel build warning(s): In file included from drivers/net/wireless/intersil/hostap/hostap_cs.c:196: drivers/net/wireless/intersil/hostap/hostap_hw.c: In function ‘prism2_tx_80211’: drivers/net/wireless/intersil/hostap/hostap_hw.c:1806:18: warning: variable ‘fc’ set but not used [-Wunused-but-set-variable] 1806 | u16 tx_control, fc; | ^~ In file included from drivers/net/wireless/intersil/hostap/hostap_plx.c:264: drivers/net/wireless/intersil/hostap/hostap_hw.c: In function ‘prism2_tx_80211’: drivers/net/wireless/intersil/hostap/hostap_hw.c:1806:18: warning: variable ‘fc’ set but not used [-Wunused-but-set-variable] 1806 | u16 tx_control, fc; | ^~ In file included from drivers/net/wireless/intersil/hostap/hostap_pci.c:221: drivers/net/wireless/intersil/hostap/hostap_hw.c: In function ‘prism2_tx_80211’: drivers/net/wireless/intersil/hostap/hostap_hw.c:1806:18: warning: variable ‘fc’ set but not used [-Wunused-but-set-variable] 1806 | u16 tx_control, fc; | ^~ Cc: Jouni Malinen <j@...fi> Cc: Kalle Valo <kvalo@...eaurora.org> Cc: "David S. Miller" <davem@...emloft.net> Cc: Jakub Kicinski <kuba@...nel.org> Cc: Cong Wang <xiyou.wangcong@...il.com> Cc: Taehee Yoo <ap420073@...il.com> Cc: linux-wireless@...r.kernel.org Cc: netdev@...r.kernel.org Signed-off-by: Lee Jones <lee.jones@...aro.org> --- drivers/net/wireless/intersil/hostap/hostap_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c index b6c497ce12e12..a8aa8f64abe0c 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_hw.c +++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c @@ -1803,7 +1803,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) struct hfa384x_tx_frame txdesc; struct hostap_skb_tx_data *meta; int hdr_len, data_len, idx, res, ret = -1; - u16 tx_control, fc; + u16 tx_control; iface = netdev_priv(dev); local = iface->local; @@ -1826,7 +1826,6 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) /* skb->data starts with txdesc->frame_control */ hdr_len = 24; skb_copy_from_linear_data(skb, &txdesc.frame_control, hdr_len); - fc = le16_to_cpu(txdesc.frame_control); if (ieee80211_is_data(txdesc.frame_control) && ieee80211_has_a4(txdesc.frame_control) && skb->len >= 30) { -- 2.25.1
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