staging: rtl8188eu: Remove unused function rtw_list_insert_head()

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/osdep_service.h

@@ -201,7 +201,6 @@ void _rtw_memcpy(void *dec, void *sour, u32 sz);
 
 void _rtw_init_listhead(struct list_head *list);
 u32  rtw_is_list_empty(struct list_head *phead);
-void rtw_list_insert_head(struct list_head *plist, struct list_head *phead);
 void rtw_list_insert_tail(struct list_head *plist, struct list_head *phead);
 void rtw_list_delete(struct list_head *plist);
 

drivers/staging/rtl8188eu/os_dep/osdep_service.c

@@ -107,11 +107,6 @@ u32	rtw_is_list_empty(struct list_head *phead)
 		return false;
 }
 
-void rtw_list_insert_head(struct list_head *plist, struct list_head *phead)
-{
-	list_add(plist, phead);
-}
-
 void rtw_list_insert_tail(struct list_head *plist, struct list_head *phead)
 {
 	list_add_tail(plist, phead);