[PATCH 3/3] wifi: rtlwifi: Remove unused rtl_bb_delay()

[linux@treblig.org]

From: "Dr. David Alan Gilbert" <linux@treblig.org>

The last use of rtl_bb_delay() was removed in 2014's
commit 5c99f04fec93 ("rtlwifi: rtl8723be: Update driver to match Realtek
release of 06/28/14")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/net/wireless/realtek/rtlwifi/core.c | 11 -----------
 drivers/net/wireless/realtek/rtlwifi/core.h |  1 -
 2 files changed, 12 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 7537f04b1930..819cf519e66e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -58,17 +58,6 @@ void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
 }
 EXPORT_SYMBOL(rtl_rfreg_delay);
 
-void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data)
-{
-	if (addr >= 0xf9 && addr <= 0xfe) {
-		rtl_addr_delay(addr);
-	} else {
-		rtl_set_bbreg(hw, addr, MASKDWORD, data);
-		udelay(1);
-	}
-}
-EXPORT_SYMBOL(rtl_bb_delay);
-
 static void rtl_fw_do_work(const struct firmware *firmware, void *context,
 			   bool is_wow)
 {
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.h b/drivers/net/wireless/realtek/rtlwifi/core.h
index 42c2d9e13bb8..45225d89ac5e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.h
+++ b/drivers/net/wireless/realtek/rtlwifi/core.h
@@ -58,7 +58,6 @@ void rtl_wowlan_fw_cb(const struct firmware *firmware, void *context);
 void rtl_addr_delay(u32 addr);
 void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
 		     u32 mask, u32 data);
-void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data);
 bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb);
 bool rtl_btc_status_false(void);
 void rtl_dm_diginit(struct ieee80211_hw *hw, u32 cur_igval);
-- 
2.49.0