From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Aring Subject: [PATCH net-next v2 2/5] 6lowpan: remove unnecessary check on err >= 0 Date: Sat, 26 Oct 2013 15:53:59 +0200 Message-ID: <1382795642-12501-3-git-send-email-alex.aring@gmail.com> References: <1382795642-12501-1-git-send-email-alex.aring@gmail.com> Cc: linux-zigbee-devel@lists.sourceforge.net, werner@almesberger.net, dbaryshkov@gmail.com, netdev@vger.kernel.org, Alexander Aring To: alex.bluesman.smirnov@gmail.com Return-path: Received: from mail-ea0-f180.google.com ([209.85.215.180]:35611 "EHLO mail-ea0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753422Ab3JZNyU (ORCPT ); Sat, 26 Oct 2013 09:54:20 -0400 Received: by mail-ea0-f180.google.com with SMTP id l9so1007103eaj.25 for ; Sat, 26 Oct 2013 06:54:19 -0700 (PDT) In-Reply-To: <1382795642-12501-1-git-send-email-alex.aring@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: The err variable can only be zero in this case. Signed-off-by: Alexander Aring Reviewed-by: Werner Almesberger --- net/ieee802154/6lowpan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index d288035..9057f83 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -1179,7 +1179,7 @@ lowpan_skb_fragmentation(struct sk_buff *skb, struct net_device *dev) head[0] &= ~LOWPAN_DISPATCH_FRAG1; head[0] |= LOWPAN_DISPATCH_FRAGN; - while ((payload_length - offset > 0) && (err >= 0)) { + while (payload_length - offset > 0) { int len = LOWPAN_FRAG_SIZE; head[4] = offset / 8; -- 1.8.4.1