diff --git a/Makefile b/Makefile
index c058b12..255d731 100755
--- a/Makefile
+++ b/Makefile
@@ -83,7 +83,7 @@ CONFIG_RTW_IPCAM_APPLICATION = n
 CONFIG_RTW_REPEATER_SON = n
 CONFIG_RTW_WIFI_HAL = y
 ########################## Debug ###########################
-CONFIG_RTW_DEBUG = n
+CONFIG_RTW_DEBUG = y
 # default log level is _DRV_INFO_ = 4,
 # please refer to "How_to_set_driver_debug_log_level.doc" to set the available level.
 CONFIG_RTW_LOG_LEVEL = 4
diff --git a/os_dep/linux/usb_intf.c b/os_dep/linux/usb_intf.c
index 518b3cb..cbe5c12 100644
--- a/os_dep/linux/usb_intf.c
+++ b/os_dep/linux/usb_intf.c
@@ -990,7 +990,7 @@ int rtw_resume_process(_adapter *padapter)
 
 	if (pwrpriv->bInSuspend == _FALSE) {
 		pdbgpriv->dbg_resume_error_cnt++;
-		RTW_INFO("%s bInSuspend = %d\n", _func__, pwrpriv->bInSuspend);
+		RTW_INFO("%s bInSuspend = %d\n", __func__, pwrpriv->bInSuspend);
 		return -1;
 	}