Messages in this thread Patch in this message | | | From | Stefan Schmidt <> | Subject | [PATCH] ieee802154-atusb: Delete an unnecessary check before the function call "kfree_skb" | Date | Tue, 17 Nov 2015 17:17:43 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Mon, 16 Nov 2015 13:50:23 +0100
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 <elfring@users.sourceforge.net> --- 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 199a94a..b1cd865 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); } } -- 2.6.2 --
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