[PATCH 3/3] staging: rtl8723bs: remove semaphore remnants

[Arnd Bergmann]

Nothing uses the semaphores any more in this driver, so remove
all references to that type.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/staging/rtl8723bs/core/rtw_pwrctrl.c            | 1 -
 drivers/staging/rtl8723bs/include/osdep_service_linux.h | 2 --
 drivers/staging/rtl8723bs/include/rtw_io.h              | 1 -
 drivers/staging/rtl8723bs/include/rtw_mp.h              | 1 -
 drivers/staging/rtl8723bs/include/rtw_pwrctrl.h         | 5 -----
 5 files changed, 10 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index b7dd5fec9b31..eb27522a5444 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -1126,7 +1126,6 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 	struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
 
 	mutex_init(&pwrctrlpriv->lock);
-	sema_init(&pwrctrlpriv->check_32k_lock, 1);
 	pwrctrlpriv->rf_pwrstate = rf_on;
 	pwrctrlpriv->ips_enter_cnts = 0;
 	pwrctrlpriv->ips_leave_cnts = 0;
diff --git a/drivers/staging/rtl8723bs/include/osdep_service_linux.h b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
index 58d1e1019241..2f1b51e614fb 100644
--- a/drivers/staging/rtl8723bs/include/osdep_service_linux.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
@@ -22,7 +22,6 @@
 	#include <asm/byteorder.h>
 	#include <linux/atomic.h>
 	#include <linux/io.h>
-	#include <linux/semaphore.h>
 	#include <linux/sem.h>
 	#include <linux/sched.h>
 	#include <linux/etherdevice.h>
@@ -41,7 +40,6 @@
         #include <net/ieee80211_radiotap.h>
 	#include <net/cfg80211.h>
 
-	typedef struct	semaphore _sema;
 	typedef	spinlock_t	_lock;
 	typedef struct mutex		_mutex;
 	typedef struct timer_list _timer;
diff --git a/drivers/staging/rtl8723bs/include/rtw_io.h b/drivers/staging/rtl8723bs/include/rtw_io.h
index 4f8be55da65d..99d104b3647a 100644
--- a/drivers/staging/rtl8723bs/include/rtw_io.h
+++ b/drivers/staging/rtl8723bs/include/rtw_io.h
@@ -115,7 +115,6 @@ struct io_req {
 	u32 command;
 	u32 status;
 	u8 *pbuf;
-	_sema	sema;
 
 	void (*_async_io_callback)(struct adapter *padater, struct io_req *pio_req, u8 *cnxt);
 	u8 *cnxt;
diff --git a/drivers/staging/rtl8723bs/include/rtw_mp.h b/drivers/staging/rtl8723bs/include/rtw_mp.h
index 839084733201..bb3970d58573 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mp.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mp.h
@@ -62,7 +62,6 @@ typedef struct _MPT_CONTEXT
 	/*  Indicate if the driver is unloading or unloaded. */
 	bool			bMptDrvUnload;
 
-	_sema			MPh2c_Sema;
 	_timer			MPh2c_timeout_timer;
 /*  Event used to sync H2c for BT control */
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
index abf48ae01900..e2a4c680125f 100644
--- a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
+++ b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
@@ -94,10 +94,6 @@ struct reportpwrstate_parm {
 	unsigned short rsvd;
 };
 
-
-typedef _sema _pwrlock;
-
-
 #define LPS_DELAY_TIME	1*HZ /*  1 sec */
 
 #define EXE_PWR_NONE	0x01
@@ -209,7 +205,6 @@ typedef struct pno_scan_info
 struct pwrctrl_priv
 {
 	struct mutex lock;
-	_pwrlock	check_32k_lock;
 	volatile u8 rpwm; /*  requested power state for fw */
 	volatile u8 cpwm; /*  fw current power state. updated when 1. read from HCPWM 2. driver lowers power level */
 	volatile u8 tog; /*  toggling */
-- 
2.20.0