staging:r8188eu: remove RTW_STATUS_CODE()

RTW_STATUS_CODE() does not used. Remove it.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/osdep_service.h

@@ -69,8 +69,6 @@ static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
 		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3));
 }
 
-int RTW_STATUS_CODE(int error_code);
-
 #define rtw_update_mem_stat(flag, sz) do {} while (0)
 u8 *_rtw_malloc(u32 sz);
 #define rtw_malloc(sz)			_rtw_malloc((sz))

drivers/staging/rtl8188eu/os_dep/osdep_service.c

@@ -21,18 +21,6 @@
 #include <linux/vmalloc.h>
 #include <rtw_ioctl_set.h>
 
-/*
- * Translate the OS dependent @param error_code to OS independent
- * RTW_STATUS_CODE
- * @return: one of RTW_STATUS_CODE
- */
-inline int RTW_STATUS_CODE(int error_code)
-{
-	if (error_code >= 0)
-		return _SUCCESS;
-	return _FAIL;
-}
-
 u8 *_rtw_malloc(u32 sz)
 {
 	return kmalloc(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);