rtlwifi: rtl8192c: Remove rtl8192c_phy_scan_operation_backup()

Drivers rtl8192ce and rtl8192cu no longer rely on this routine. It is removed.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c

@@ -592,36 +592,6 @@ long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm);
 
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	enum io_type iotype;
-
-	if (!is_hal_stop(rtlhal)) {
-		switch (operation) {
-		case SCAN_OPT_BACKUP:
-			iotype = IO_CMD_PAUSE_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-
-			break;
-		case SCAN_OPT_RESTORE:
-			iotype = IO_CMD_RESUME_DM_BY_SCAN;
-			rtlpriv->cfg->ops->set_hw_reg(hw,
-						      HW_VAR_IO_CMD,
-						      (u8 *)&iotype);
-			break;
-		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation\n");
-			break;
-		}
-	}
-}
-EXPORT_SYMBOL(rtl92c_phy_scan_operation_backup);
-
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
 			    enum nl80211_channel_type ch_type)
 {

drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h

@@ -203,8 +203,6 @@ void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw,
 void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
 bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
 					  long power_indbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw,
-					     u8 operation);
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
 				   enum nl80211_channel_type ch_type);
 void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);