1 files changed, 24 insertions, 42 deletions

diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index 749535e3f770..10596f3bb59a 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -49,16 +49,16 @@ static u32 convert_radiotap_rate_to_mv(u8 rate)
 }
 
 /**
- *  @brief This function processes a single packet and sends
- *  to IF layer
+ *  @brief This function checks the conditions and sends packet to IF
+ *  layer if everything is ok.
  *
  *  @param priv    A pointer to struct lbs_private structure
  *  @param skb     A pointer to skb which includes TX packet
  *  @return        0 or -1
  */
-static int SendSinglePacket(struct lbs_private *priv, struct sk_buff *skb)
+int lbs_process_tx(struct lbs_private *priv, struct sk_buff *skb)
 {
-        int ret = 0;
+        int ret = -1;
         struct txpd localtxpd;
         struct txpd *plocaltxpd = &localtxpd;
         u8 *p802x_hdr;
@@ -68,16 +68,31 @@ static int SendSinglePacket(struct lbs_private *priv, struct sk_buff *skb)
 
         lbs_deb_enter(LBS_DEB_TX);
 
+        lbs_deb_hex(LBS_DEB_TX, "TX Data", skb->data, min_t(unsigned int, skb->len, 100));
+
+        if (priv->dnld_sent) {
+                lbs_pr_alert( "TX error: dnld_sent = %d, not sending\n",
+                       priv->dnld_sent);
+                goto done;
+        }
+
+        if ((priv->psstate == PS_STATE_SLEEP) ||
+            (priv->psstate == PS_STATE_PRE_SLEEP)) {
+                lbs_pr_alert("TX error: packet xmit in %ssleep mode\n",
+                             priv->psstate == PS_STATE_SLEEP?"":"pre-");
+                goto done;
+        }
+
         if (priv->surpriseremoved)
                 return -1;
 
         if (!skb->len || (skb->len > MRVDRV_ETH_TX_PACKET_BUFFER_SIZE)) {
                 lbs_deb_tx("tx err: skb length %d 0 or > %zd\n",
                        skb->len, MRVDRV_ETH_TX_PACKET_BUFFER_SIZE);
-                ret = -1;
-                goto done;
+                goto done_tx;
         }
 
+        ret = 0;
         memset(plocaltxpd, 0, sizeof(struct txpd));
 
         plocaltxpd->tx_packet_length = cpu_to_le16(skb->len);
@@ -130,12 +145,12 @@ static int SendSinglePacket(struct lbs_private *priv, struct sk_buff *skb)
 
         if (ret) {
                 lbs_deb_tx("tx err: hw_host_to_card returned 0x%X\n", ret);
-                goto done;
+                goto done_tx;
         }
 
-        lbs_deb_tx("SendSinglePacket succeeds\n");
+        lbs_deb_tx("%s succeeds\n", __func__);
 
-done:
+done_tx:
         if (!ret) {
                 priv->stats.tx_packets++;
                 priv->stats.tx_bytes += skb->len;
@@ -159,39 +174,6 @@ done:
                 dev_kfree_skb_any(skb);
         }
 
-        lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
-        return ret;
-}
-
-
-/**
- *  @brief This function checks the conditions and sends packet to IF
- *  layer if everything is ok.
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @return        n/a
- */
-int lbs_process_tx(struct lbs_private *priv, struct sk_buff *skb)
-{
-        int ret = -1;
-
-        lbs_deb_enter(LBS_DEB_TX);
-        lbs_deb_hex(LBS_DEB_TX, "TX Data", skb->data, min_t(unsigned int, skb->len, 100));
-
-        if (priv->dnld_sent) {
-                lbs_pr_alert( "TX error: dnld_sent = %d, not sending\n",
-                       priv->dnld_sent);
-                goto done;
-        }
-
-        if ((priv->psstate == PS_STATE_SLEEP) ||
-            (priv->psstate == PS_STATE_PRE_SLEEP)) {
-                lbs_pr_alert("TX error: packet xmit in %ssleep mode\n",
-                             priv->psstate == PS_STATE_SLEEP?"":"pre-");
-                goto done;
-        }
-
-        ret = SendSinglePacket(priv, skb);
 done:
         lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
         return ret;