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

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>

diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index ec7a5da..e7857a8 100644 (file)
--- 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);