iwlwifi: move 3945 specific data into union

To be obviously correct, this patch only modifies
3945 files and the struct definition. A follow-up
patch will create the AGN part of the union.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 14 insertions, 13 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 303cc8193adc..867bd69270f8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -242,7 +242,7 @@ int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate)
                         next_rate = IWL_RATE_6M_INDEX;
                 break;
         case IEEE80211_BAND_2GHZ:
-                if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) &&
+                if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) &&
                     iwl_is_associated(priv)) {
                         if (rate == IWL_RATE_11M_INDEX)
                                 next_rate = IWL_RATE_5M_INDEX;
@@ -359,7 +359,7 @@ void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
                      (int)sizeof(struct iwl3945_notif_statistics),
                      le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
 
-        memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39));
+        memcpy(&priv->_3945.statistics, pkt->u.raw, sizeof(priv->_3945.statistics));
 }
 
 /******************************************************************************
@@ -956,7 +956,7 @@ static int iwl3945_tx_reset(struct iwl_priv *priv)
         iwl_write_prph(priv, ALM_SCD_TXF5MF_REG, 0x000005);
 
         iwl_write_direct32(priv, FH39_TSSR_CBB_BASE,
-                             priv->shared_phys);
+                             priv->_3945.shared_phys);
 
         iwl_write_direct32(priv, FH39_TSSR_MSG_CONFIG,
                 FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON |
@@ -1997,13 +1997,13 @@ void iwl3945_reg_txpower_periodic(struct iwl_priv *priv)
 
  reschedule:
         queue_delayed_work(priv->workqueue,
-                           &priv->thermal_periodic, REG_RECALIB_PERIOD * HZ);
+                           &priv->_3945.thermal_periodic, REG_RECALIB_PERIOD * HZ);
 }
 
 static void iwl3945_bg_reg_txpower_periodic(struct work_struct *work)
 {
         struct iwl_priv *priv = container_of(work, struct iwl_priv,
-                                             thermal_periodic.work);
+                                             _3945.thermal_periodic.work);
 
         if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                 return;
@@ -2331,7 +2331,7 @@ int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 {
         int txq_id = txq->q.id;
 
-        struct iwl3945_shared *shared_data = priv->shared_virt;
+        struct iwl3945_shared *shared_data = priv->_3945.shared_virt;
 
         shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr);
 
@@ -2431,7 +2431,7 @@ int iwl3945_init_hw_rate_table(struct iwl_priv *priv)
                 /* If an OFDM rate is used, have it fall back to the
                  * 1M CCK rates */
 
-                if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) &&
+                if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) &&
                     iwl_is_associated(priv)) {
 
                         index = IWL_FIRST_CCK_RATE;
@@ -2470,10 +2470,11 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
         memset((void *)&priv->hw_params, 0,
                sizeof(struct iwl_hw_params));
 
-        priv->shared_virt = dma_alloc_coherent(&priv->pci_dev->dev,
-                                               sizeof(struct iwl3945_shared),
-                                               &priv->shared_phys, GFP_KERNEL);
-        if (!priv->shared_virt) {
+        priv->_3945.shared_virt =
+                dma_alloc_coherent(&priv->pci_dev->dev,
+                                   sizeof(struct iwl3945_shared),
+                                   &priv->_3945.shared_phys, GFP_KERNEL);
+        if (!priv->_3945.shared_virt) {
                 IWL_ERR(priv, "failed to allocate pci memory\n");
                 mutex_unlock(&priv->mutex);
                 return -ENOMEM;
@@ -2536,13 +2537,13 @@ void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv)
 
 void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv)
 {
-        INIT_DELAYED_WORK(&priv->thermal_periodic,
+        INIT_DELAYED_WORK(&priv->_3945.thermal_periodic,
                           iwl3945_bg_reg_txpower_periodic);
 }
 
 void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv)
 {
-        cancel_delayed_work(&priv->thermal_periodic);
+        cancel_delayed_work(&priv->_3945.thermal_periodic);
 }
 
 /* check contents of special bootstrap uCode SRAM */