[PATCH 2/7] rtlwifi: btcoex: fix compiler warnings for unused functions

[Larry Finger]

From: Yan-Hsuan Chuang <yhchu...@realtek.com>

Delete unused is_wifi_status_changed for 21a 1 ant

Signed-off-by: Yan-Hsuan Chuang <yhchu...@realtek.com>
Signed-off-by: Larry Finger <larry.fin...@lwfinger.net>
Cc: Ping-Ke Shih <pks...@realtek.com>
Cc: Birming Chiu <birm...@realtek.com>
Cc: Shaofu <sha...@realtek.com>
Cc: Steven Ting <stevent...@realtek.com>
---
 .../realtek/rtlwifi/btcoexist/halbtc8821a1ant.c    | 33 ----------------------
 .../realtek/rtlwifi/btcoexist/halbtc8821a2ant.c    |  2 +-
 2 files changed, 1 insertion(+), 34 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c 
b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 4efac5fe9982..2740129a86cd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -426,39 +426,6 @@ static void btc8821a1ant_query_bt_info(struct btc_coexist 
*btcoexist)
        btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
 }
 
-bool btc8821a1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
-{
-       static bool pre_wifi_busy = true;
-       static bool pre_under_4way = true;
-       static bool pre_bt_hs_on = true;
-       bool wifi_busy = false, under_4way = false, bt_hs_on = false;
-       bool wifi_connected = false;
-
-       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
-                          &wifi_connected);
-       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
-       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
-       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
-                          &under_4way);
-
-       if (wifi_connected) {
-               if (wifi_busy != pre_wifi_busy) {
-                       pre_wifi_busy = wifi_busy;
-                       return true;
-               }
-               if (under_4way != pre_under_4way) {
-                       pre_under_4way = under_4way;
-                       return true;
-               }
-               if (bt_hs_on != pre_bt_hs_on) {
-                       pre_bt_hs_on = bt_hs_on;
-                       return true;
-               }
-       }
-
-       return false;
-}
-
 static void btc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
 {
        struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c 
b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index 41943c34edff..c27488f77573 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -359,7 +359,7 @@ static void btc8821a2ant_query_bt_info(struct btc_coexist 
*btcoexist)
        btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
 }
 
-bool btc8821a2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
+static bool btc8821a2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
 {
        static bool pre_wifi_busy = true;
        static bool pre_under_4way = true;
-- 
2.12.0