linux-kernel - [PATCH 4/4] staging:r8188eu: use ieee80211_is

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Date:   Sun, 14 Mar 2021 12:02:47 +0300
From:   Ivan Safonov <insafonov@...il.com>
To:     Larry Finger <Larry.Finger@...inger.net>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Brooke Basile <brookebasile@...il.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Michael Straube <straube.linux@...il.com>,
        Mrinal Pandey <mrinalmni@...il.com>,
        Peilin Ye <yepeilin.cs@...il.com>,
        Shreeya Patel <shreeya.patel23498@...il.com>,
        Simon Fong <simon.fodin@...il.com>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Ivan Safonov <insafonov@...il.com>
Subject: [PATCH 4/4] staging:r8188eu: use ieee80211_is_ctl instead IsFrameTypeCtrl

IsFrameTypeCtrl() duplicate ieee80211_is_ctl().

Signed-off-by: Ivan Safonov <insafonov@...il.com>
---
 drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c | 8 +++++---
 drivers/staging/rtl8188eu/include/wifi.h        | 8 --------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c b/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c
index 4fae75fc3dd5..8669bf097479 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c
@@ -133,6 +133,8 @@ void update_recvframe_phyinfo_88e(struct recv_frame *precvframe,
 	struct rx_pkt_attrib *pattrib = &precvframe->attrib;
 	struct odm_phy_status_info *pPHYInfo  = (struct odm_phy_status_info *)(&pattrib->phy_info);
 	u8 *wlanhdr;
+	struct ieee80211_hdr *hdr =
+		(struct ieee80211_hdr *)precvframe->pkt->data;
 	struct odm_per_pkt_info	pkt_info;
 	u8 *sa = NULL;
 	struct sta_priv *pstapriv;
@@ -144,13 +146,13 @@ void update_recvframe_phyinfo_88e(struct recv_frame *precvframe,
 
 	wlanhdr = precvframe->pkt->data;
 
-	pkt_info.bPacketMatchBSSID = ((!IsFrameTypeCtrl(wlanhdr)) &&
+	pkt_info.bPacketMatchBSSID = (!ieee80211_is_ctl(hdr->frame_control) &&
 		!pattrib->icv_err && !pattrib->crc_err &&
 		!memcmp(get_hdr_bssid(wlanhdr),
 		 get_bssid(&padapter->mlmepriv), ETH_ALEN));
 
 	pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID &&
-				 (!memcmp(ieee80211_get_DA((struct ieee80211_hdr *)wlanhdr),
+				 (!memcmp(ieee80211_get_DA(hdr),
 				  myid(&padapter->eeprompriv), ETH_ALEN));
 
 	pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID &&
@@ -161,7 +163,7 @@ void update_recvframe_phyinfo_88e(struct recv_frame *precvframe,
 			sa = padapter->mlmepriv.cur_network.network.MacAddress;
 		/* to do Ad-hoc */
 	} else {
-		sa = ieee80211_get_SA((struct ieee80211_hdr *)wlanhdr);
+		sa = ieee80211_get_SA(hdr);
 	}
 
 	pstapriv = &padapter->stapriv;
diff --git a/drivers/staging/rtl8188eu/include/wifi.h b/drivers/staging/rtl8188eu/include/wifi.h
index d65a0a88a69a..84e17330628e 100644
--- a/drivers/staging/rtl8188eu/include/wifi.h
+++ b/drivers/staging/rtl8188eu/include/wifi.h
@@ -197,14 +197,6 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
 	return sa;
 }
 
-static inline int IsFrameTypeCtrl(unsigned char *pframe)
-{
-	if (GetFrameType(pframe) == WIFI_CTRL_TYPE)
-		return true;
-	else
-		return false;
-}
-
 /*-----------------------------------------------------------------------------
 			Below is for the security related definition
 ------------------------------------------------------------------------------*/
-- 
2.26.2