staging: rtl8723bs: Remove Dead Code in os_dep/os_intfs.c

The Functions `u8 rtw_init_drv_sw` and `u8 rtw_free_drv_sw` uses the
Macro CONFIG_INTEL_WIDI witch doesn't exists anymore.
This Patch removes those redundant Code Lines.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/os_dep/os_intfs.c

@@ -813,14 +813,6 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
 
 	rtw_hal_dm_init(padapter);
 
-#ifdef CONFIG_INTEL_WIDI
-	if (rtw_init_intel_widi(padapter) == _FAIL) {
-		DBG_871X("Can't rtw_init_intel_widi\n");
-		ret8 = _FAIL;
-		goto exit;
-	}
-#endif /* CONFIG_INTEL_WIDI */
-
 exit:
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
@@ -857,10 +849,6 @@ u8 rtw_free_drv_sw(struct adapter *padapter)
 {
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
 
-#ifdef CONFIG_INTEL_WIDI
-	rtw_free_intel_widi(padapter);
-#endif /* CONFIG_INTEL_WIDI */
-
 	free_mlme_ext_priv(&padapter->mlmeextpriv);
 
 	rtw_free_cmd_priv(&padapter->cmdpriv);