iwlagn: remove the indirection for the rx write pointer

Not needed since the driver split.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

6 files changed, 3 insertions, 10 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 8c5a829c411..cf1449df4f0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -138,7 +138,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 
         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
                                         BIT(IEEE80211_BAND_5GHZ);
-        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
         if (priv->cfg->rx_with_siso_diversity)
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 75d63e6ee7f..a401113c065 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -136,7 +136,6 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
 
         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
                                         BIT(IEEE80211_BAND_5GHZ);
-        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
         if (priv->cfg->rx_with_siso_diversity)
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 5ebf5d225b8..c55cec853f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -169,7 +169,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 
         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
                                         BIT(IEEE80211_BAND_5GHZ);
-        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
@@ -214,7 +213,6 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
 
         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
                                         BIT(IEEE80211_BAND_5GHZ);
-        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 94ad57cf3ea..965d010794b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -157,7 +157,6 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 
         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
                                         BIT(IEEE80211_BAND_5GHZ);
-        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
         if (priv->cfg->rx_with_siso_diversity)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 4d17619dd29..f4501f83615 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -665,7 +665,6 @@ struct iwl_hw_params {
         u16 max_rxq_size;
         u16 max_rxq_log;
         u32 rx_page_order;
-        u32 rx_wrt_ptr_reg;
         u8  max_stations;
         u8  ht40_channel;
         u8  max_beacon_itrvl;   /* in 1024 ms */
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 065d2c02655..87148bb3f62 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -134,7 +134,6 @@ int iwl_rx_queue_space(const struct iwl_rx_queue *q)
 void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
 {
         unsigned long flags;
-        u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
         u32 reg;
 
         spin_lock_irqsave(&q->lock, flags);
@@ -146,7 +145,7 @@ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q
                 /* shadow register enabled */
                 /* Device expects a multiple of 8 */
                 q->write_actual = (q->write & ~0x7);
-                iwl_write32(priv, rx_wrt_ptr_reg, q->write_actual);
+                iwl_write32(priv, FH_RSCSR_CHNL0_WPTR, q->write_actual);
         } else {
                 /* If power-saving is in use, make sure device is awake */
                 if (test_bit(STATUS_POWER_PMI, &priv->status)) {
@@ -162,14 +161,14 @@ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q
                         }
 
                         q->write_actual = (q->write & ~0x7);
-                        iwl_write_direct32(priv, rx_wrt_ptr_reg,
+                        iwl_write_direct32(priv, FH_RSCSR_CHNL0_WPTR,
                                         q->write_actual);
 
                 /* Else device is assumed to be awake */
                 } else {
                         /* Device expects a multiple of 8 */
                         q->write_actual = (q->write & ~0x7);
-                        iwl_write_direct32(priv, rx_wrt_ptr_reg,
+                        iwl_write_direct32(priv, FH_RSCSR_CHNL0_WPTR,
                                 q->write_actual);
                 }
         }