From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] net: ieee802154: 6lowpan: remove redundant pointers 'fq' and 'net' Date: Tue, 31 Jul 2018 16:45:07 +0100 Message-ID: <20180731154507.5247-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Alexander Aring , Stefan Schmidt , "David S . Miller" , linux-wpan@vger.kernel.org, netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Colin Ian King Pointers fq and net are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'fq' set but not used [-Wunused-but-set-variable] warning: variable 'net' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- net/ieee802154/6lowpan/reassembly.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c index ec7a5da56129..e7857a8ac86d 100644 --- a/net/ieee802154/6lowpan/reassembly.c +++ b/net/ieee802154/6lowpan/reassembly.c @@ -40,9 +40,6 @@ static int lowpan_frag_reasm(struct lowpan_frag_queue *fq, static void lowpan_frag_init(struct inet_frag_queue *q, const void *a) { const struct frag_lowpan_compare_key *key = a; - struct lowpan_frag_queue *fq; - - fq = container_of(q, struct lowpan_frag_queue, q); BUILD_BUG_ON(sizeof(*key) > sizeof(q->key)); memcpy(&q->key, key, sizeof(*key)); @@ -52,10 +49,8 @@ static void lowpan_frag_expire(struct timer_list *t) { struct inet_frag_queue *frag = from_timer(frag, t, timer); struct frag_queue *fq; - struct net *net; fq = container_of(frag, struct frag_queue, q); - net = container_of(fq->q.net, struct net, ieee802154_lowpan.frags); spin_lock(&fq->q.lock); -- 2.17.1