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USB: FHCI: use list_move_tail instead of list_del/list_add_tail

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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>
This commit is contained in:
Wei Yongjun 2012-09-05 14:41:44 +08:00 committed by Greg Kroah-Hartman
parent 49b5582893
commit 027c5215a9
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/host/fhci-sched.c
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@ -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);
}
}