iwlwifi: move hw_rev to transport layer
The HW revision is now read by the transport layer in its allocation.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 14f8b75..36f7ade 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1691,13 +1691,6 @@
#endif
}
-
-
-static u32 iwl_hw_detect(struct iwl_priv *priv)
-{
- return iwl_read32(trans(priv), CSR_HW_REV);
-}
-
/* Size of one Rx buffer in host DRAM */
#define IWL_RX_BUF_SIZE_4K (4 * 1024)
#define IWL_RX_BUF_SIZE_8K (8 * 1024)
@@ -1769,7 +1762,6 @@
struct iwl_priv *priv;
struct ieee80211_hw *hw;
u16 num_mac;
- u32 hw_rev;
/************************
* 1. Allocating HW data
@@ -1818,9 +1810,8 @@
/***********************
* 3. Read REV register
***********************/
- hw_rev = iwl_hw_detect(priv);
IWL_INFO(priv, "Detected %s, REV=0x%X\n",
- cfg(priv)->name, hw_rev);
+ cfg(priv)->name, trans(priv)->hw_rev);
err = iwl_trans_start_hw(trans(priv));
if (err)
@@ -1830,7 +1821,7 @@
* 4. Read EEPROM
*****************/
/* Read the EEPROM */
- err = iwl_eeprom_init(priv, hw_rev);
+ err = iwl_eeprom_init(priv, trans(priv)->hw_rev);
/* Reset chip to save power until we load uCode during "up". */
iwl_trans_stop_hw(trans(priv));
if (err) {