From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f180.google.com ([209.85.212.180]:35651 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753236AbbHTQv1 (ORCPT ); Thu, 20 Aug 2015 12:51:27 -0400 Received: by wicne3 with SMTP id ne3so151192218wic.0 for ; Thu, 20 Aug 2015 09:51:26 -0700 (PDT) From: Alexander Aring Subject: [RFCv2 bluetooth-next 03/16] ieee802154: 6lowpan: remove check on null Date: Thu, 20 Aug 2015 18:47:32 +0200 Message-Id: <1440089265-23366-4-git-send-email-alex.aring@gmail.com> In-Reply-To: <1440089265-23366-1-git-send-email-alex.aring@gmail.com> References: <1440089265-23366-1-git-send-email-alex.aring@gmail.com> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: kernel@pengutronix.de, Alexander Aring This patch removes one check on null which should be already done by checking before for ARPHRD_IEEE802154. All ARPHRD_IEEE802154 and ARPHRD_IEEE802154_MONITOR should have wdev->ieee802154_ptr, where ARPHRD_IEEE802154 is currently a node interface only. Signed-off-by: Alexander Aring --- net/ieee802154/6lowpan/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index 8e9da1d..6607bb4 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -214,7 +214,7 @@ static int lowpan_device_event(struct notifier_block *unused, * also delete possible lowpan interfaces which belongs * to the wpan interface. */ - if (wdev->ieee802154_ptr && wdev->ieee802154_ptr->lowpan_dev) + if (wdev->ieee802154_ptr->lowpan_dev) lowpan_dellink(wdev->ieee802154_ptr->lowpan_dev, NULL); break; default: -- 2.5.0