iwl3945: use iwl_rb_status

This patch makes use of iwl_rb_status also in 3945. The structure
for 3945 is not the same but since only closed_rb_num filed is used
in both cases there is no reason to duplicate it.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 5a8b75d94d7..cb864449c39 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -974,9 +974,7 @@ static int iwl3945_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
         }
 
         iwl_write_direct32(priv, FH39_RCSR_RBD_BASE(0), rxq->dma_addr);
-        iwl_write_direct32(priv, FH39_RCSR_RPTR_ADDR(0),
-                             priv->shared_phys +
-                             offsetof(struct iwl3945_shared, rx_read_ptr[0]));
+        iwl_write_direct32(priv, FH39_RCSR_RPTR_ADDR(0), rxq->rb_stts_dma);
         iwl_write_direct32(priv, FH39_RCSR_WPTR(0), 0);
         iwl_write_direct32(priv, FH39_RCSR_CONFIG(0),
                 FH39_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE |
@@ -2377,13 +2375,6 @@ int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl3945_tx_queue *txq
         return 0;
 }
 
-int iwl3945_hw_get_rx_read(struct iwl_priv *priv)
-{
-        struct iwl3945_shared *shared_data = priv->shared_virt;
-
-        return le32_to_cpu(shared_data->rx_read_ptr[0]);
-}
-
 /**
  * iwl3945_init_hw_rate_table - Initialize the hardware rate fallback table
  */