iwlwifi: remove cck_power_index_compensation

cck_power_index_compensation variable was never used

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>

2 files changed, 0 insertions, 3 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-priv.h b/drivers/net/wireless/iwlwifi/iwl-priv.h
index 6b490d08fea9..f43679a42ae0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-priv.h
+++ b/drivers/net/wireless/iwlwifi/iwl-priv.h
@@ -278,7 +278,6 @@ struct iwl_priv {
 #define IWL_DEFAULT_TX_POWER 0x0F
         s8 user_txpower_limit;
         s8 max_channel_txpower_limit;
-        u32 cck_power_index_compensation;
 
 #ifdef CONFIG_PM
         u32 pm_state[16];
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index fa11eb95699b..60174202ca1e 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -9088,8 +9088,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         priv->channel_width = IWL_CHANNEL_WIDTH_40MHZ;
         priv->valid_antenna = 0x7;      /* assume all 3 connected */
         priv->ps_mode = IWL_MIMO_PS_NONE;
-        priv->cck_power_index_compensation = iwl_read32(
-                priv, CSR_HW_REV_WA_REG);
 
         iwl4965_set_rxon_chain(priv);