1 files changed, 0 insertions, 74 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 86feec86d130..2282279cffc4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -177,79 +177,6 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
         return 0;
 }
 
-static int iwl2030_hw_channel_switch(struct iwl_priv *priv,
-                                    struct ieee80211_channel_switch *ch_switch)
-{
-        /*
-         * MULTI-FIXME
-         * See iwl_mac_channel_switch.
-         */
-        struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
-        struct iwl6000_channel_switch_cmd cmd;
-        const struct iwl_channel_info *ch_info;
-        u32 switch_time_in_usec, ucode_switch_time;
-        u16 ch;
-        u32 tsf_low;
-        u8 switch_count;
-        u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
-        struct ieee80211_vif *vif = ctx->vif;
-        struct iwl_host_cmd hcmd = {
-                .id = REPLY_CHANNEL_SWITCH,
-                .len = { sizeof(cmd), },
-                .flags = CMD_SYNC,
-                .data = { &cmd, },
-        };
-
-        cmd.band = priv->band == IEEE80211_BAND_2GHZ;
-        ch = ch_switch->channel->hw_value;
-        IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
-                ctx->active.channel, ch);
-        cmd.channel = cpu_to_le16(ch);
-        cmd.rxon_flags = ctx->staging.flags;
-        cmd.rxon_filter_flags = ctx->staging.filter_flags;
-        switch_count = ch_switch->count;
-        tsf_low = ch_switch->timestamp & 0x0ffffffff;
-        /*
-         * calculate the ucode channel switch time
-         * adding TSF as one of the factor for when to switch
-         */
-        if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
-                if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
-                    beacon_interval)) {
-                        switch_count -= (priv->ucode_beacon_time -
-                                tsf_low) / beacon_interval;
-                } else
-                        switch_count = 0;
-        }
-        if (switch_count <= 1)
-                cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
-        else {
-                switch_time_in_usec =
-                        vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
-                ucode_switch_time = iwl_usecs_to_beacons(priv,
-                                                switch_time_in_usec,
-                                                beacon_interval);
-                cmd.switch_time = iwl_add_beacon_time(priv,
-                                                priv->ucode_beacon_time,
-                                                ucode_switch_time,
-                                                beacon_interval);
-        }
-        IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
-                      cmd.switch_time);
-        ch_info = iwl_get_channel_info(priv, priv->band, ch);
-        if (ch_info)
-                cmd.expect_beacon = is_channel_radar(ch_info);
-        else {
-                IWL_ERR(priv, "invalid channel switch from %u to %u\n",
-                        ctx->active.channel, ch);
-                return -EFAULT;
-        }
-        priv->switch_rxon.channel = cmd.channel;
-        priv->switch_rxon.switch_in_progress = true;
-
-        return iwl_send_cmd_sync(priv, &hcmd);
-}
-
 static struct iwl_lib_ops iwl2000_lib = {
         .set_hw_params = iwl2000_hw_set_hw_params,
         .rx_handler_setup = iwlagn_rx_handler_setup,
@@ -258,7 +185,6 @@ static struct iwl_lib_ops iwl2000_lib = {
         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
         .send_tx_power = iwlagn_send_tx_power,
         .update_chain_flags = iwl_update_chain_flags,
-        .set_channel_switch = iwl2030_hw_channel_switch,
         .apm_ops = {
                 .init = iwl_apm_init,
                 .config = iwl2000_nic_config,