Messages in this thread Patch in this message | | | Date | Thu, 6 Sep 2012 12:36:49 +0800 | Subject | [PATCH] staging: gdm72xx: use list_move instead of list_del/list_add | From | Wei Yongjun <> |
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Using list_move() instead of list_del() + list_add().
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> --- drivers/staging/gdm72xx/gdm_usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/gdm72xx/gdm_usb.c b/drivers/staging/gdm72xx/gdm_usb.c index d48d49c..b74442f 100644 --- a/drivers/staging/gdm72xx/gdm_usb.c +++ b/drivers/staging/gdm72xx/gdm_usb.c @@ -189,8 +189,7 @@ static struct usb_rx *get_rx_struct(struct rx_cxt *rx) /* Before this function is called, spin lock should be locked. */ static void put_rx_struct(struct rx_cxt *rx, struct usb_rx *r) { - list_del(&r->list); - list_add(&r->list, &rx->free_list); + list_move(&r->list, &rx->free_list); } static int init_usb(struct usbwm_dev *udev)
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