linux-kernel - [PATCH 11/15] staging: rtl8723bs: remove unused code blocks conditioned by never set CONFIG_CHECK_BT

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Date:   Mon, 15 Mar 2021 11:16:47 +0100
From:   Fabio Aiuto <fabioaiuto83@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 11/15] staging: rtl8723bs: remove unused code blocks
 conditioned by never set CONFIG_CHECK_BT_HANG

remove conditional code blocks checked by unused
CONFIG_CHECK_BT_HANG

cleaning required in TODO file:

find and remove code blocks guarded by never set CONFIG_FOO defines

Signed-off-by: Fabio Aiuto <fabioaiuto83@...il.com>
---
 .../staging/rtl8723bs/hal/rtl8723b_hal_init.c | 31 -------------------
 drivers/staging/rtl8723bs/hal/sdio_halinit.c  |  7 -----
 .../staging/rtl8723bs/include/rtl8723b_hal.h  |  7 -----
 3 files changed, 45 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index 9f059fb78c7d..5854590e5811 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -4421,34 +4421,3 @@ void rtl8723b_stop_thread(struct adapter *padapter)
 	}
 #endif
 }
-
-#if defined(CONFIG_CHECK_BT_HANG)
-extern void check_bt_status_work(void *data);
-void rtl8723bs_init_checkbthang_workqueue(struct adapter *adapter)
-{
-	adapter->priv_checkbt_wq = alloc_workqueue("sdio_wq", 0, 0);
-	INIT_DELAYED_WORK(&adapter->checkbt_work, (void *)check_bt_status_work);
-}
-
-void rtl8723bs_free_checkbthang_workqueue(struct adapter *adapter)
-{
-	if (adapter->priv_checkbt_wq) {
-		cancel_delayed_work_sync(&adapter->checkbt_work);
-		flush_workqueue(adapter->priv_checkbt_wq);
-		destroy_workqueue(adapter->priv_checkbt_wq);
-		adapter->priv_checkbt_wq = NULL;
-	}
-}
-
-void rtl8723bs_cancle_checkbthang_workqueue(struct adapter *adapter)
-{
-	if (adapter->priv_checkbt_wq)
-		cancel_delayed_work_sync(&adapter->checkbt_work);
-}
-
-void rtl8723bs_hal_check_bt_hang(struct adapter *adapter)
-{
-	if (adapter->priv_checkbt_wq)
-		queue_delayed_work(adapter->priv_checkbt_wq, &(adapter->checkbt_work), 0);
-}
-#endif
diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index d0e5b482f382..82b54131c9ec 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -1420,11 +1420,4 @@ void rtl8723bs_set_hal_ops(struct adapter *padapter)
 	pHalFunc->hal_xmit = &rtl8723bs_hal_xmit;
 	pHalFunc->mgnt_xmit = &rtl8723bs_mgnt_xmit;
 	pHalFunc->hal_xmitframe_enqueue = &rtl8723bs_hal_xmitframe_enqueue;
-
-#if defined(CONFIG_CHECK_BT_HANG)
-	pHalFunc->hal_init_checkbthang_workqueue = &rtl8723bs_init_checkbthang_workqueue;
-	pHalFunc->hal_free_checkbthang_workqueue = &rtl8723bs_free_checkbthang_workqueue;
-	pHalFunc->hal_cancle_checkbthang_workqueue = &rtl8723bs_cancle_checkbthang_workqueue;
-	pHalFunc->hal_checke_bt_hang = &rtl8723bs_hal_check_bt_hang;
-#endif
 }
diff --git a/drivers/staging/rtl8723bs/include/rtl8723b_hal.h b/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
index 0f787ec44b5b..6449238fb2a5 100644
--- a/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
+++ b/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
@@ -240,13 +240,6 @@ void _8051Reset8723(struct adapter *padapter);
 void rtl8723b_start_thread(struct adapter *padapter);
 void rtl8723b_stop_thread(struct adapter *padapter);
 
-#if defined(CONFIG_CHECK_BT_HANG)
-void rtl8723bs_init_checkbthang_workqueue(struct adapter *adapter);
-void rtl8723bs_free_checkbthang_workqueue(struct adapter *adapter);
-void rtl8723bs_cancle_checkbthang_workqueue(struct adapter *adapter);
-void rtl8723bs_hal_check_bt_hang(struct adapter *adapter);
-#endif
-
 int FirmwareDownloadBT(struct adapter *adapter, struct rt_firmware *firmware);
 
 void CCX_FwC2HTxRpt_8723b(struct adapter *padapter, u8 *pdata, u8 len);
-- 
2.20.1