staging: r8188eu: remove evtThread member of struct adapter

evtThread does not used.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/drv_types.h

@@ -199,7 +199,6 @@ struct adapter {
 	u8	hw_init_completed;
 
 	void *cmdThread;
-	void *evtThread;
 	void (*intf_start)(struct adapter *adapter);
 	void (*intf_stop)(struct adapter *adapter);
 	struct  net_device *pnetdev;