Commit e5d2cb4a authored Sep 05, 2012 by Wei Yongjun Committed by Greg Kroah-Hartman Sep 05, 2012

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>

parent 094e74c2

drivers/staging/gdm72xx/gdm_usb.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -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);		r = list_entry(rx->free_list.next, struct usb_rx, list);
	list_del(&r->list);		list_move_tail(&r->list, &rx->used_list);
	list_add_tail(&r->list, &rx->used_list);

	return r;		return r;
	}		}