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staging: gdm72xx: 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>
This commit is contained in:
Wei Yongjun 2012-09-05 14:49:15 +08:00 committed by Greg Kroah-Hartman
parent 094e74c204
commit e5d2cb4a0b
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/gdm72xx/gdm_usb.c
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@ -178,8 +178,7 @@ static struct usb_rx *get_rx_struct(struct rx_cxt *rx)
}
r = list_entry(rx->free_list.next, struct usb_rx, list);
list_del(&r->list);
list_add_tail(&r->list, &rx->used_list);
list_move_tail(&r->list, &rx->used_list);
return r;
}