iwlagn: remove hw_wa_rev

The variable is never used.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index d700860434a5..55a1d65c4baf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3688,7 +3688,6 @@ struct ieee80211_ops iwlagn_hw_ops = {
 static void iwl_hw_detect(struct iwl_priv *priv)
 {
         priv->hw_rev = _iwl_read32(priv, CSR_HW_REV);
-        priv->hw_wa_rev = _iwl_read32(priv, CSR_HW_REV_WA_REG);
         priv->rev_id = priv->pci_dev->revision;
         IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", priv->rev_id);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index b4bfcab233ab..2c2d5b00a345 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1254,7 +1254,6 @@ struct iwl_priv {
         /* pci hardware address support */
         void __iomem *hw_base;
         u32  hw_rev;
-        u32  hw_wa_rev;
         u8   rev_id;
 
         /* microcode/device supports multiple contexts */