1 files changed, 0 insertions, 148 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 46c377873f16..171f445962db 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -612,154 +612,6 @@ void rt2x00lib_rxdone(struct queue_entry *entry,
 EXPORT_SYMBOL_GPL(rt2x00lib_rxdone);
 
 /*
- * TX descriptor initializer
- */
-void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                             struct sk_buff *skb,
-                             struct ieee80211_tx_control *control)
-{
-        struct txentry_desc txdesc;
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skbdesc->data;
-        const struct rt2x00_rate *rate;
-        int tx_rate;
-        int length;
-        int duration;
-        int residual;
-        u16 frame_control;
-        u16 seq_ctrl;
-
-        memset(&txdesc, 0, sizeof(txdesc));
-
-        txdesc.queue = skbdesc->entry->queue->qid;
-        txdesc.cw_min = skbdesc->entry->queue->cw_min;
-        txdesc.cw_max = skbdesc->entry->queue->cw_max;
-        txdesc.aifs = skbdesc->entry->queue->aifs;
-
-        /*
-         * Read required fields from ieee80211 header.
-         */
-        frame_control = le16_to_cpu(hdr->frame_control);
-        seq_ctrl = le16_to_cpu(hdr->seq_ctrl);
-
-        tx_rate = control->tx_rate->hw_value;
-
-        /*
-         * Check whether this frame is to be acked
-         */
-        if (!(control->flags & IEEE80211_TXCTL_NO_ACK))
-                __set_bit(ENTRY_TXD_ACK, &txdesc.flags);
-
-        /*
-         * Check if this is a RTS/CTS frame
-         */
-        if (is_rts_frame(frame_control) || is_cts_frame(frame_control)) {
-                __set_bit(ENTRY_TXD_BURST, &txdesc.flags);
-                if (is_rts_frame(frame_control)) {
-                        __set_bit(ENTRY_TXD_RTS_FRAME, &txdesc.flags);
-                        __set_bit(ENTRY_TXD_ACK, &txdesc.flags);
-                } else
-                        __clear_bit(ENTRY_TXD_ACK, &txdesc.flags);
-                if (control->rts_cts_rate)
-                        tx_rate = control->rts_cts_rate->hw_value;
-        }
-
-        /*
-         * Determine retry information.
-         */
-        txdesc.retry_limit = control->retry_limit;
-        if (control->flags & IEEE80211_TXCTL_LONG_RETRY_LIMIT)
-                __set_bit(ENTRY_TXD_RETRY_MODE, &txdesc.flags);
-
-        /*
-         * Check if more fragments are pending
-         */
-        if (ieee80211_get_morefrag(hdr)) {
-                __set_bit(ENTRY_TXD_BURST, &txdesc.flags);
-                __set_bit(ENTRY_TXD_MORE_FRAG, &txdesc.flags);
-        }
-
-        /*
-         * Beacons and probe responses require the tsf timestamp
-         * to be inserted into the frame.
-         */
-        if (txdesc.queue == QID_BEACON || is_probe_resp(frame_control))
-                __set_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc.flags);
-
-        /*
-         * Determine with what IFS priority this frame should be send.
-         * Set ifs to IFS_SIFS when the this is not the first fragment,
-         * or this fragment came after RTS/CTS.
-         */
-        if (test_bit(ENTRY_TXD_RTS_FRAME, &txdesc.flags)) {
-                txdesc.ifs = IFS_SIFS;
-        } else if (control->flags & IEEE80211_TXCTL_FIRST_FRAGMENT) {
-                __set_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc.flags);
-                txdesc.ifs = IFS_BACKOFF;
-        } else {
-                txdesc.ifs = IFS_SIFS;
-        }
-
-        /*
-         * PLCP setup
-         * Length calculation depends on OFDM/CCK rate.
-         */
-        rate = rt2x00_get_rate(tx_rate);
-        txdesc.signal = rate->plcp;
-        txdesc.service = 0x04;
-
-        length = skbdesc->data_len + FCS_LEN;
-        if (rate->flags & DEV_RATE_OFDM) {
-                __set_bit(ENTRY_TXD_OFDM_RATE, &txdesc.flags);
-
-                txdesc.length_high = (length >> 6) & 0x3f;
-                txdesc.length_low = length & 0x3f;
-        } else {
-                /*
-                 * Convert length to microseconds.
-                 */
-                residual = get_duration_res(length, rate->bitrate);
-                duration = get_duration(length, rate->bitrate);
-
-                if (residual != 0) {
-                        duration++;
-
-                        /*
-                         * Check if we need to set the Length Extension
-                         */
-                        if (rate->bitrate == 110 && residual <= 30)
-                                txdesc.service |= 0x80;
-                }
-
-                txdesc.length_high = (duration >> 8) & 0xff;
-                txdesc.length_low = duration & 0xff;
-
-                /*
-                 * When preamble is enabled we should set the
-                 * preamble bit for the signal.
-                 */
-                if (rt2x00_get_rate_preamble(tx_rate))
-                        txdesc.signal |= 0x08;
-        }
-
-        rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, skb, &txdesc);
-
-        /*
-         * Update queue entry.
-         */
-        skbdesc->entry->skb = skb;
-
-        /*
-         * The frame has been completely initialized and ready
-         * for sending to the device. The caller will push the
-         * frame to the device, but we are going to push the
-         * frame to debugfs here.
-         */
-        rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, skb);
-}
-EXPORT_SYMBOL_GPL(rt2x00lib_write_tx_desc);
-
-/*
  * Driver initialization handlers.
  */
 const struct rt2x00_rate rt2x00_supported_rates[12] = {