brcmfmac: absorb brcmf_sendpkt into brcmf_netdev_start_xmit

brcmf_sendpkt only called by brcmf_netdev_start_xmit now. Absorb it
to increase readability.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 16 insertions, 29 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 4766d9f35696..55e489d2147d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -682,10 +682,6 @@ extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
 
 extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
 
-/* Send packet to dongle via data channel */
-extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\
-                         struct sk_buff *pkt);
-
 extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg);
 extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg,
                                              int enable, int master_mode);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index b08f3474d8e7..d7c76ce9d8cb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -272,30 +272,6 @@ static void brcmf_netdev_set_multicast_list(struct net_device *ndev)
         schedule_work(&drvr->multicast_work);
 }
 
-int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx, struct sk_buff *pktbuf)
-{
-        /* Reject if down */
-        if (!drvr->bus_if->drvr_up || (drvr->bus_if->state == BRCMF_BUS_DOWN))
-                return -ENODEV;
-
-        /* Update multicast statistic */
-        if (pktbuf->len >= ETH_ALEN) {
-                u8 *pktdata = (u8 *) (pktbuf->data);
-                struct ethhdr *eh = (struct ethhdr *)pktdata;
-
-                if (is_multicast_ether_addr(eh->h_dest))
-                        drvr->tx_multicast++;
-                if (ntohs(eh->h_proto) == ETH_P_PAE)
-                        atomic_inc(&drvr->pend_8021x_cnt);
-        }
-
-        /* If the protocol uses a data header, apply it */
-        brcmf_proto_hdrpush(drvr, ifidx, pktbuf);
-
-        /* Use bus module to send data frame */
-        return drvr->bus_if->brcmf_bus_txdata(drvr->dev, pktbuf);
-}
-
 static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
         int ret;
@@ -338,7 +314,22 @@ static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                 }
         }
 
-        ret = brcmf_sendpkt(drvr, ifp->idx, skb);
+        /* Update multicast statistic */
+        if (skb->len >= ETH_ALEN) {
+                u8 *pktdata = (u8 *)(skb->data);
+                struct ethhdr *eh = (struct ethhdr *)pktdata;
+
+                if (is_multicast_ether_addr(eh->h_dest))
+                        drvr->tx_multicast++;
+                if (ntohs(eh->h_proto) == ETH_P_PAE)
+                        atomic_inc(&drvr->pend_8021x_cnt);
+        }
+
+        /* If the protocol uses a data header, apply it */
+        brcmf_proto_hdrpush(drvr, ifp->idx, skb);
+
+        /* Use bus module to send data frame */
+        ret =  drvr->bus_if->brcmf_bus_txdata(drvr->dev, skb);
 
 done:
         if (ret)