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net: ieee802154: 6lowpan: remove redundant pointers 'fq' and 'net'

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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 <colin.king@canonical.com>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
This commit is contained in:
Colin Ian King 2018-07-31 16:45:07 +01:00 committed by Stefan Schmidt
parent f9c5283113
commit 4e54acb202
1 changed files with 0 additions and 5 deletions
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5
net/ieee802154/6lowpan/reassembly.c
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@ -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) static void lowpan_frag_init(struct inet_frag_queue *q, const void *a)
{ {
const struct frag_lowpan_compare_key *key = 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)); BUILD_BUG_ON(sizeof(*key) > sizeof(q->key));
memcpy(&q->key, key, sizeof(*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 inet_frag_queue *frag = from_timer(frag, t, timer);
struct frag_queue *fq; struct frag_queue *fq;
struct net *net;
fq = container_of(frag, struct frag_queue, q); fq = container_of(frag, struct frag_queue, q);
net = container_of(fq->q.net, struct net, ieee802154_lowpan.frags);
spin_lock(&fq->q.lock); spin_lock(&fq->q.lock);