brcmsmac: remove dead code

Dead code after AMPDU restructure.

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

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
index 1de94f3..1585cc5 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
@@ -961,7 +961,6 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
                        /* if acked then clear bit and free packet */
                        if ((bindex < AMPDU_TX_BA_MAX_WSIZE)
                            && isset(bitmap, bindex)) {
-                               ini->tx_in_transit--;
                                ini->txretry[index] = 0;
 
                                /*
@@ -990,7 +989,6 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
                        if (retry && (ini->txretry[index] < (int)retry_limit)) {
                                int ret;
                                ini->txretry[index]++;
-                               ini->tx_in_transit--;
                                ret = brcms_c_txfifo(wlc, queue, p);
                                /*
                                 * We shouldn't be out of space in the DMA
@@ -1000,7 +998,6 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
                                WARN_ONCE(ret, "queue %d out of txds\n", queue);
                        } else {
                                /* Retry timeout */
-                               ini->tx_in_transit--;
                                ieee80211_tx_info_clear_status(tx_info);
                                tx_info->status.ampdu_ack_len = 0;
                                tx_info->status.ampdu_len = 1;
@@ -1009,8 +1006,8 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
                                skb_pull(p, D11_PHY_HDR_LEN);
                                skb_pull(p, D11_TXH_LEN);
                                brcms_dbg_ht(wlc->hw->d11core,
-                                            "BA Timeout, seq %d, in_transit %d\n",
-                                            seq, ini->tx_in_transit);
+                                            "BA Timeout, seq %d\n",
+                                            seq);
                                ieee80211_tx_status_irqsafe(wlc->pub->ieee_hw,
                                                            p);
                        }

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/scb.h b/drivers/net/wireless/brcm80211/brcmsmac/scb.h
index 51c79c7..3a3d736 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/scb.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/scb.h
@@ -36,7 +36,6 @@
 
 /* structure to store per-tid state for the ampdu initiator */
 struct scb_ampdu_tid_ini {
-       u8 tx_in_transit; /* number of pending mpdus in transit in driver */
        u8 tid;           /* initiator tid for easy lookup */
        /* tx retry count; indexed by seq modulo */
        u8 txretry[AMPDU_TX_BA_MAX_WSIZE];