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[PATCH 20/25] iwlagn: remove hw_wa_rev

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From: Johannes Berg <johannes.berg@xxxxxxxxx>

The variable is never used.

Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c |    1 -
 drivers/net/wireless/iwlwifi/iwl-dev.h |    1 -
 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 3a8dd64..da515b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3686,7 +3686,6 @@ 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 fe096fd..f004dae 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 */
-- 
1.7.0.4

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