staging: r8188eu: Remove 4 empty routines from os_sep/service.c

Routines rtw_suspend_lock_init(), rtw_suspend_lock_uninit(),
rtw_lock_suspend(), and rtw_unlock_suspend() do not conti=ain any code.
Simplify by removing them.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210802192721.23110-5-Larry.Finger@lwfinger.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/osdep_service.h

@@ -330,11 +330,6 @@ static inline u32 bitshift(u32 bitmask)
 /*  limitation of path length */
 #define PATH_LENGTH_MAX PATH_MAX
 
-void rtw_suspend_lock_init(void);
-void rtw_suspend_lock_uninit(void);
-void rtw_lock_suspend(void);
-void rtw_unlock_suspend(void);
-
 struct rtw_netdev_priv_indicator {
 	void *priv;
 	u32 sizeof_priv;

drivers/staging/r8188eu/os_dep/osdep_service.c

@@ -191,22 +191,6 @@ void rtw_yield_os(void)
 
 #define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
 
-inline void rtw_suspend_lock_init(void)
-{
-}
-
-inline void rtw_suspend_lock_uninit(void)
-{
-}
-
-inline void rtw_lock_suspend(void)
-{
-}
-
-inline void rtw_unlock_suspend(void)
-{
-}
-
 static const struct device_type wlan_type = {
 	.name = "wlan",
 };

drivers/staging/r8188eu/os_dep/rtw_android.c

@@ -147,7 +147,6 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 	int bytes_written = 0;
 	struct android_wifi_priv_cmd priv_cmd;
 
-	rtw_lock_suspend();
 	if (!ifr->ifr_data) {
 		ret = -EINVAL;
 		goto exit;
@@ -279,7 +278,6 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 		ret = bytes_written;
 	}
 exit:
-	rtw_unlock_suspend();
 	kfree(command);
 	return ret;
 }

drivers/staging/r8188eu/os_dep/usb_intf.c

@@ -816,8 +816,6 @@ static int __init rtw_drv_entry(void)
 
 	DBG_88E(DRV_NAME " driver version=%s\n", DRIVERVERSION);
 
-	rtw_suspend_lock_init();
-
 	_rtw_mutex_init(&usb_drv->hw_init_mutex);
 
 	usb_drv->drv_registered = true;
@@ -829,8 +827,6 @@ static void __exit rtw_drv_halt(void)
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_halt\n"));
 	DBG_88E("+rtw_drv_halt\n");
 
-	rtw_suspend_lock_uninit();
-
 	usb_drv->drv_registered = false;
 	usb_deregister(&usb_drv->usbdrv);