From 4188146566a9f1d57dfce77fd9457f7304b69dfa Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 10 Dec 2015 23:44:34 +0100 Subject: [PATCH] ieee802154-atusb: Delete an unnecessary check before the function call "kfree_skb" The kfree_skb() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Acked-by: Stefan Schmidt Signed-off-by: Marcel Holtmann --- drivers/net/ieee802154/atusb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c index 199a94a9c8bc..b1cd865ade2e 100644 --- a/drivers/net/ieee802154/atusb.c +++ b/drivers/net/ieee802154/atusb.c @@ -310,8 +310,7 @@ static void atusb_free_urbs(struct atusb *atusb) urb = usb_get_from_anchor(&atusb->idle_urbs); if (!urb) break; - if (urb->context) - kfree_skb(urb->context); + kfree_skb(urb->context); usb_free_urb(urb); } } -- 2.20.1