fds: Remove unused arg from close_old_fds()

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

cr-restore.c

@@ -1555,7 +1555,7 @@ static int restore_task_with_children(void *_arg)
 	}
 
 	if (!(ca->clone_flags & CLONE_FILES)) {
-		ret = close_old_fds(current);
+		ret = close_old_fds();
 		if (ret)
 			goto err;
 	}

files.c

@@ -1022,7 +1022,7 @@ static int open_fdinfos(int pid, struct list_head *list, int state)
 
 static struct inherit_fd *inherit_fd_lookup_fd(int fd, const char *caller);
 
-int close_old_fds(struct pstree_item *me)
+int close_old_fds(void)
 {
 	DIR *dir;
 	struct dirent *de;

include/files.h

@@ -156,7 +156,7 @@ extern int restore_fs(struct pstree_item *);
 extern int prepare_fs_pid(struct pstree_item *);
 extern int set_fd_flags(int fd, int flags);
 
-extern int close_old_fds(struct pstree_item *me);
+extern int close_old_fds(void);
 #ifndef AT_EMPTY_PATH
 #define AT_EMPTY_PATH 0x1000
 #endif