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* [PATCH] staging: r8188eu: replace custom macros with is_broadcast_ether_addr
@ 2021-08-05 20:50 Michael Straube
  2021-08-05 23:47 ` Larry Finger
  0 siblings, 1 reply; 3+ messages in thread
From: Michael Straube @ 2021-08-05 20:50 UTC (permalink / raw)
  To: gregkh; +Cc: Larry.Finger, phil, linux-staging, linux-kernel, Michael Straube

Replace usage of custom macros with is_broadcast_ether_addr. All buffers
are properly aligned. Remove the now unsued macros MacAddr_isBcst and
IS_MAC_ADDRESS_BROADCAST.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_ioctl_set.c | 13 +++----------
 drivers/staging/r8188eu/core/rtw_recv.c      |  2 +-
 drivers/staging/r8188eu/include/wifi.h       |  7 -------
 3 files changed, 4 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_ioctl_set.c b/drivers/staging/r8188eu/core/rtw_ioctl_set.c
index 3e2add5409cc..c354f720310c 100644
--- a/drivers/staging/r8188eu/core/rtw_ioctl_set.c
+++ b/drivers/staging/r8188eu/core/rtw_ioctl_set.c
@@ -13,13 +13,6 @@
 
 extern void indicate_wx_scan_complete_event(struct adapter *padapter);
 
-#define IS_MAC_ADDRESS_BROADCAST(addr) \
-(\
-	((addr[0] == 0xff) && (addr[1] == 0xff) && \
-		(addr[2] == 0xff) && (addr[3] == 0xff) && \
-		(addr[4] == 0xff) && (addr[5] == 0xff))  ? true : false \
-)
-
 u8 rtw_validate_ssid(struct ndis_802_11_ssid *ssid)
 {
 	u8	 i;
@@ -656,8 +649,8 @@ u8 rtw_set_802_11_add_key(struct adapter *padapter, struct ndis_802_11_key *key)
 		}
 
 		/*  check BSSID */
-		if (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == true) {
-			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("MacAddr_isBcst(key->BSSID)\n"));
+		if (is_broadcast_ether_addr(key->BSSID)) {
+			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("is_broadcast_ether_addr(key->BSSID)\n"));
 			ret = false;
 			goto exit;
 		}
@@ -744,7 +737,7 @@ u8 rtw_set_802_11_add_key(struct adapter *padapter, struct ndis_802_11_key *key)
 				 padapter->securitypriv.dot118021XGrpPrivacy, key->KeyLength));
 		}
 
-		if ((check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE) == true) && (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == false)) {
+		if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE) && !is_broadcast_ether_addr(key->BSSID)) {
 			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
 				 (" IBSS but BSSID is not Broadcast Address.\n"));
 			ret = _FAIL;
diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c
index aef32f029537..afab951d87fd 100644
--- a/drivers/staging/r8188eu/core/rtw_recv.c
+++ b/drivers/staging/r8188eu/core/rtw_recv.c
@@ -694,7 +694,7 @@ static void count_rx_stats(struct adapter *padapter, struct recv_frame *prframe,
 
 	padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
 
-	if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst)))
+	if (!is_broadcast_ether_addr(pattrib->dst) && !IS_MCAST(pattrib->dst))
 		padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
 
 	if (sta)
diff --git a/drivers/staging/r8188eu/include/wifi.h b/drivers/staging/r8188eu/include/wifi.h
index 2c56d1d70d03..65fc677bf4eb 100644
--- a/drivers/staging/r8188eu/include/wifi.h
+++ b/drivers/staging/r8188eu/include/wifi.h
@@ -368,13 +368,6 @@ enum WIFI_REG_DOMAIN {
 
 #define GetAddr4Ptr(pbuf)	((unsigned char *)((size_t)(pbuf) + 24))
 
-#define MacAddr_isBcst(addr) \
-	( \
-	((addr[0] == 0xff) && (addr[1] == 0xff) && \
-	(addr[2] == 0xff) && (addr[3] == 0xff) && \
-	(addr[4] == 0xff) && (addr[5] == 0xff))  ? true : false \
-)
-
 static inline int IS_MCAST(unsigned char *da)
 {
 	if ((*da) & 0x01)
-- 
2.32.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-06  4:37 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-08-05 20:50 [PATCH] staging: r8188eu: replace custom macros with is_broadcast_ether_addr Michael Straube
2021-08-05 23:47 ` Larry Finger
2021-08-06  4:37   ` Greg KH

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