linux-kernel - [PATCH 2/2] staging: r8188eu: remove get

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Date:   Sat, 29 Oct 2022 19:10:11 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 2/2] staging: r8188eu: remove get_da

Replace the last get_da call with ieee80211_get_DA and remove the get_da
function.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c |  3 ++-
 drivers/staging/r8188eu/include/wifi.h        | 22 -------------------
 2 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c b/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
index dff0cba751df..f01ae71bcdb1 100644
--- a/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
@@ -108,6 +108,7 @@ void update_recvframe_attrib_88e(struct recv_frame *precvframe, struct recv_stat
  */
 void update_recvframe_phyinfo_88e(struct recv_frame *precvframe, struct phy_stat *pphy_status)
 {
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)precvframe->rx_data;
 	struct adapter *padapter = precvframe->adapter;
 	struct rx_pkt_attrib *pattrib = &precvframe->attrib;
 	struct hal_data_8188e *pHalData = &padapter->haldata;
@@ -125,7 +126,7 @@ void update_recvframe_phyinfo_88e(struct recv_frame *precvframe, struct phy_stat
 		 get_bssid(&padapter->mlmepriv), ETH_ALEN));
 
 	pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID &&
-				 (!memcmp(get_da(wlanhdr),
+				 (!memcmp(ieee80211_get_DA(hdr),
 				  myid(&padapter->eeprompriv), ETH_ALEN));
 
 	pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID && ieee80211_is_beacon(fc);
diff --git a/drivers/staging/r8188eu/include/wifi.h b/drivers/staging/r8188eu/include/wifi.h
index 6b50089cea29..92a584a8b6c0 100644
--- a/drivers/staging/r8188eu/include/wifi.h
+++ b/drivers/staging/r8188eu/include/wifi.h
@@ -217,28 +217,6 @@ enum WIFI_REG_DOMAIN {
 
 #define GetAddr4Ptr(pbuf)	((unsigned char *)((size_t)(pbuf) + 24))
 
-static inline unsigned char *get_da(unsigned char *pframe)
-{
-	unsigned char	*da;
-	unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
-
-	switch (to_fr_ds) {
-	case 0x00:	/*  ToDs=0, FromDs=0 */
-		da = GetAddr1Ptr(pframe);
-		break;
-	case 0x01:	/*  ToDs=0, FromDs=1 */
-		da = GetAddr1Ptr(pframe);
-		break;
-	case 0x02:	/*  ToDs=1, FromDs=0 */
-		da = GetAddr3Ptr(pframe);
-		break;
-	default:	/*  ToDs=1, FromDs=1 */
-		da = GetAddr3Ptr(pframe);
-		break;
-	}
-	return da;
-}
-
 static inline unsigned char *get_sa(unsigned char *pframe)
 {
 	unsigned char	*sa;
-- 
2.30.2