staging: rtl8712: get rid of IS_MCAST

Use is_multicast_ether_addr instead of custom IS_MCAST and remove
the now unused IS_MCAST. All buffers are properly aligned.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c
index 7574a4b..307b0e2 100644 (file)
--- a/drivers/staging/rtl8712/rtl8712_xmit.c
+++ b/drivers/staging/rtl8712/rtl8712_xmit.c
@@ -419,7 +419,7 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
        struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 #endif
        u8 blnSetTxDescOffset;
-       sint bmcst = IS_MCAST(pattrib->ra);
+       bool bmcst = is_multicast_ether_addr(pattrib->ra);
        struct ht_priv *phtpriv = &pmlmepriv->htpriv;
        struct tx_desc txdesc_mp;
 

diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c
index 28f7369..5298fe6 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_recv.c
+++ b/drivers/staging/rtl8712/rtl871x_recv.c
@@ -151,7 +151,7 @@ sint r8712_recvframe_chkmic(struct _adapter *adapter,
        if (prxattrib->encrypt == _TKIP_) {
                /* calculate mic code */
                if (stainfo != NULL) {
-                       if (IS_MCAST(prxattrib->ra)) {
+                       if (is_multicast_ether_addr(prxattrib->ra)) {
                                iv = precvframe->u.hdr.rx_data +
                                     prxattrib->hdrlen;
                                idx = iv[3];
@@ -180,12 +180,12 @@ sint r8712_recvframe_chkmic(struct _adapter *adapter,
                        if (bmic_err) {
                                if (prxattrib->bdecrypted)
                                        r8712_handle_tkip_mic_err(adapter,
-                                               (u8)IS_MCAST(prxattrib->ra));
+                                               (u8)is_multicast_ether_addr(prxattrib->ra));
                                res = _FAIL;
                        } else {
                                /* mic checked ok */
                                if (!psecuritypriv->bcheck_grpkey &&
-                                   IS_MCAST(prxattrib->ra))
+                                   is_multicast_ether_addr(prxattrib->ra))
                                        psecuritypriv->bcheck_grpkey = true;
                        }
                        recvframe_pull_tail(precvframe, 8);
@@ -305,7 +305,7 @@ static sint sta2sta_data_frame(struct _adapter *adapter,
        u8 *mybssid  = get_bssid(pmlmepriv);
        u8 *myhwaddr = myid(&adapter->eeprompriv);
        u8 *sta_addr = NULL;
-       sint bmcast = IS_MCAST(pattrib->dst);
+       bool bmcast = is_multicast_ether_addr(pattrib->dst);
 
        if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
            check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
@@ -331,7 +331,7 @@ static sint sta2sta_data_frame(struct _adapter *adapter,
                        /* For AP mode, if DA == MCAST, then BSSID should
                         * be also MCAST
                         */
-                       if (!IS_MCAST(pattrib->bssid))
+                       if (!is_multicast_ether_addr(pattrib->bssid))
                                return _FAIL;
                } else { /* not mc-frame */
                        /* For AP mode, if DA is non-MCAST, then it must be
@@ -373,7 +373,7 @@ static sint ap2sta_data_frame(struct _adapter *adapter,
        struct  mlme_priv *pmlmepriv = &adapter->mlmepriv;
        u8 *mybssid  = get_bssid(pmlmepriv);
        u8 *myhwaddr = myid(&adapter->eeprompriv);
-       sint bmcast = IS_MCAST(pattrib->dst);
+       bool bmcast = is_multicast_ether_addr(pattrib->dst);
 
        if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) &&
            check_fwstate(pmlmepriv, _FW_LINKED)) {
@@ -532,7 +532,7 @@ static sint validate_recv_data_frame(struct _adapter *adapter,
 
        if (pattrib->privacy) {
                GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt,
-                              IS_MCAST(pattrib->ra));
+                              is_multicast_ether_addr(pattrib->ra));
                SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len,
                               pattrib->encrypt);
        } else {

diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index f826450..693008b 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -665,7 +665,7 @@ u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe)
                        length = ((union recv_frame *)precvframe)->
                                 u.hdr.len - prxattrib->hdrlen -
                                 prxattrib->iv_len;
-                       if (IS_MCAST(prxattrib->ra)) {
+                       if (is_multicast_ether_addr(prxattrib->ra)) {
                                idx = iv[3];
                                prwskey = &psecuritypriv->XGrpKey[
                                         ((idx >> 6) & 0x3) - 1].skey[0];
@@ -1368,7 +1368,7 @@ u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe)
                stainfo = r8712_get_stainfo(&padapter->stapriv,
                                            &prxattrib->ta[0]);
                if (stainfo != NULL) {
-                       if (IS_MCAST(prxattrib->ra)) {
+                       if (is_multicast_ether_addr(prxattrib->ra)) {
                                iv = pframe + prxattrib->hdrlen;
                                idx = iv[3];
                                prwskey = &psecuritypriv->XGrpKey[

diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index f6fe8ea..bfd5538 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -181,7 +181,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 
        struct tx_cmd txdesc;
 
-       sint bmcast;
+       bool bmcast;
        struct sta_priv         *pstapriv = &padapter->stapriv;
        struct security_priv    *psecuritypriv = &padapter->securitypriv;
        struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
@@ -257,7 +257,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
                        }
                }
        }
-       bmcast = IS_MCAST(pattrib->ra);
+       bmcast = is_multicast_ether_addr(pattrib->ra);
        /* get sta_info*/
        if (bmcast) {
                psta = r8712_get_bcmc_stainfo(padapter);
@@ -353,7 +353,7 @@ static sint xmitframe_addmic(struct _adapter *padapter,
        struct  security_priv *psecuritypriv = &padapter->securitypriv;
        struct  xmit_priv *pxmitpriv = &padapter->xmitpriv;
        u8 priority[4] = {0x0, 0x0, 0x0, 0x0};
-       sint bmcst = IS_MCAST(pattrib->ra);
+       bool bmcst = is_multicast_ether_addr(pattrib->ra);
 
        if (pattrib->psta)
                stainfo = pattrib->psta;
@@ -523,7 +523,7 @@ static sint make_wlanhdr(struct _adapter *padapter, u8 *hdr,
                /* Update Seq Num will be handled by f/w */
                {
                        struct sta_info *psta;
-                       sint bmcst = IS_MCAST(pattrib->ra);
+                       bool bmcst = is_multicast_ether_addr(pattrib->ra);
 
                        if (pattrib->psta) {
                                psta = pattrib->psta;
@@ -594,7 +594,7 @@ sint r8712_xmitframe_coalesce(struct _adapter *padapter, _pkt *pkt,
        struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
        struct pkt_attrib       *pattrib = &pxmitframe->attrib;
        u8 *pbuf_start;
-       sint bmcst = IS_MCAST(pattrib->ra);
+       bool bmcst = is_multicast_ether_addr(pattrib->ra);
 
        if (pattrib->psta == NULL)
                return _FAIL;
@@ -903,7 +903,7 @@ sint r8712_xmit_classifier(struct _adapter *padapter,
        struct pkt_attrib *pattrib = &pxmitframe->attrib;
        struct sta_priv *pstapriv = &padapter->stapriv;
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-       sint bmcst = IS_MCAST(pattrib->ra);
+       bool bmcst = is_multicast_ether_addr(pattrib->ra);
 
        if (pattrib->psta) {
                psta = pattrib->psta;

diff --git a/drivers/staging/rtl8712/wifi.h b/drivers/staging/rtl8712/wifi.h
index 77346de..1a5b966 100644 (file)
--- a/drivers/staging/rtl8712/wifi.h
+++ b/drivers/staging/rtl8712/wifi.h
@@ -278,17 +278,6 @@ static inline unsigned char get_tofr_ds(unsigned char *pframe)
 
 #define GetAddr4Ptr(pbuf)      ((unsigned char *)((addr_t)(pbuf) + 24))
 
-
-
-static inline int IS_MCAST(unsigned char *da)
-{
-       if ((*da) & 0x01)
-               return true;
-       else
-               return false;
-}
-
-
 static inline unsigned char *get_da(unsigned char *pframe)
 {
        unsigned char   *da;