Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-2000.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 86feec8..2282279 100644 (file)
--- 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,