Commit 027c5215 authored Sep 05, 2012 by Wei Yongjun Committed by Greg Kroah-Hartman Sep 05, 2012

USB: FHCI: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 49b55828

drivers/usb/host/fhci-sched.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -261,8 +261,7 @@ static void move_head_to_tail(struct list_head *list)
		struct list_head *node = list->next;

		if (!list_empty(list)) {
		list_del(node);
		list_add_tail(node, list);
		list_move_tail(node, list);
		}
		}