[IrDA] af_irda: IRDA_ASSERT cleanups
In af_irda.c, the multiple IRDA_ASSERT() are either hiding bugs, useless, or returning the wrong value. Let's clean that up. Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -89,7 +89,6 @@ static int irda_data_indication(void *instance, void *sap, struct sk_buff *skb)
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self = instance;
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sk = instance;
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IRDA_ASSERT(sk != NULL, return -1;);
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err = sock_queue_rcv_skb(sk, skb);
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if (err) {
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@ -305,8 +304,6 @@ static void irda_connect_response(struct irda_sock *self)
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IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
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IRDA_ASSERT(self != NULL, return;);
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skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
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GFP_ATOMIC);
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if (skb == NULL) {
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@ -336,7 +333,7 @@ static void irda_flow_indication(void *instance, void *sap, LOCAL_FLOW flow)
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self = instance;
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sk = instance;
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IRDA_ASSERT(sk != NULL, return;);
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BUG_ON(sk == NULL);
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switch (flow) {
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case FLOW_STOP:
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@ -448,7 +445,7 @@ static void irda_discovery_timeout(u_long priv)
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IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
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self = (struct irda_sock *) priv;
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IRDA_ASSERT(self != NULL, return;);
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BUG_ON(self == NULL);
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/* Nothing for the caller */
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self->cachelog = NULL;
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@ -545,8 +542,6 @@ static int irda_find_lsap_sel(struct irda_sock *self, char *name)
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{
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IRDA_DEBUG(2, "%s(%p, %s)\n", __FUNCTION__, self, name);
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IRDA_ASSERT(self != NULL, return -1;);
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if (self->iriap) {
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IRDA_WARNING("%s(): busy with a previous query\n",
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__FUNCTION__);
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@ -634,8 +629,6 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
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IRDA_DEBUG(2, "%s(), name=%s\n", __FUNCTION__, name);
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IRDA_ASSERT(self != NULL, return -1;);
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/* Ask lmp for the current discovery log
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* Note : we have to use irlmp_get_discoveries(), as opposed
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* to play with the cachelog directly, because while we are
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@ -783,8 +776,6 @@ static int irda_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
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struct irda_sock *self = irda_sk(sk);
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int err;
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IRDA_ASSERT(self != NULL, return -1;);
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IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
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if (addr_len != sizeof(struct sockaddr_irda))
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@ -840,8 +831,6 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
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IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
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IRDA_ASSERT(self != NULL, return -1;);
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err = irda_create(newsock, sk->sk_protocol);
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if (err)
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return err;
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@ -888,10 +877,12 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
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}
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newsk = newsock->sk;
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if (newsk == NULL)
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return -EIO;
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newsk->sk_state = TCP_ESTABLISHED;
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new = irda_sk(newsk);
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IRDA_ASSERT(new != NULL, return -1;);
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/* Now attach up the new socket */
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new->tsap = irttp_dup(self->tsap, new);
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@ -1153,8 +1144,6 @@ static void irda_destroy_socket(struct irda_sock *self)
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{
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IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
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IRDA_ASSERT(self != NULL, return;);
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/* Unregister with IrLMP */
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irlmp_unregister_client(self->ckey);
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irlmp_unregister_service(self->skey);
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@ -1273,7 +1262,6 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
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return -ENOTCONN;
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self = irda_sk(sk);
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IRDA_ASSERT(self != NULL, return -1;);
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/* Check if IrTTP is wants us to slow down */
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@ -1336,8 +1324,6 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
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IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
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IRDA_ASSERT(self != NULL, return -1;);
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if ((err = sock_error(sk)) < 0)
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return err;
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@ -1391,8 +1377,6 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
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IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
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IRDA_ASSERT(self != NULL, return -1;);
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if ((err = sock_error(sk)) < 0)
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return err;
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@ -1526,7 +1510,6 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
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return -ENOTCONN;
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self = irda_sk(sk);
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IRDA_ASSERT(self != NULL, return -1;);
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/*
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* Check that we don't send out too big frames. This is an unreliable
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@ -1595,7 +1578,6 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
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}
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self = irda_sk(sk);
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IRDA_ASSERT(self != NULL, return -1;);
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/* Check if an address was specified with sendto. Jean II */
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if (msg->msg_name) {
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@ -1669,8 +1651,6 @@ static int irda_shutdown(struct socket *sock, int how)
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struct sock *sk = sock->sk;
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struct irda_sock *self = irda_sk(sk);
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IRDA_ASSERT(self != NULL, return -1;);
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IRDA_DEBUG(1, "%s(%p)\n", __FUNCTION__, self);
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sk->sk_state = TCP_CLOSE;
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@ -1843,8 +1823,6 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
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struct ias_attrib * ias_attr; /* Attribute in IAS object */
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int opt;
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IRDA_ASSERT(self != NULL, return -1;);
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IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
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if (level != SOL_IRLMP)
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