[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>
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 4eda10d..06c97c6 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -89,7 +89,6 @@
self = instance;
sk = instance;
- IRDA_ASSERT(sk != NULL, return -1;);
err = sock_queue_rcv_skb(sk, skb);
if (err) {
@@ -305,8 +304,6 @@
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return;);
-
skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
GFP_ATOMIC);
if (skb == NULL) {
@@ -336,7 +333,7 @@
self = instance;
sk = instance;
- IRDA_ASSERT(sk != NULL, return;);
+ BUG_ON(sk == NULL);
switch (flow) {
case FLOW_STOP:
@@ -448,7 +445,7 @@
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
self = (struct irda_sock *) priv;
- IRDA_ASSERT(self != NULL, return;);
+ BUG_ON(self == NULL);
/* Nothing for the caller */
self->cachelog = NULL;
@@ -545,8 +542,6 @@
{
IRDA_DEBUG(2, "%s(%p, %s)\n", __FUNCTION__, self, name);
- IRDA_ASSERT(self != NULL, return -1;);
-
if (self->iriap) {
IRDA_WARNING("%s(): busy with a previous query\n",
__FUNCTION__);
@@ -634,8 +629,6 @@
IRDA_DEBUG(2, "%s(), name=%s\n", __FUNCTION__, name);
- IRDA_ASSERT(self != NULL, return -1;);
-
/* Ask lmp for the current discovery log
* Note : we have to use irlmp_get_discoveries(), as opposed
* to play with the cachelog directly, because while we are
@@ -783,8 +776,6 @@
struct irda_sock *self = irda_sk(sk);
int err;
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
if (addr_len != sizeof(struct sockaddr_irda))
@@ -840,8 +831,6 @@
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
err = irda_create(newsock, sk->sk_protocol);
if (err)
return err;
@@ -888,10 +877,12 @@
}
newsk = newsock->sk;
+ if (newsk == NULL)
+ return -EIO;
+
newsk->sk_state = TCP_ESTABLISHED;
new = irda_sk(newsk);
- IRDA_ASSERT(new != NULL, return -1;);
/* Now attach up the new socket */
new->tsap = irttp_dup(self->tsap, new);
@@ -1153,8 +1144,6 @@
{
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
- IRDA_ASSERT(self != NULL, return;);
-
/* Unregister with IrLMP */
irlmp_unregister_client(self->ckey);
irlmp_unregister_service(self->skey);
@@ -1273,7 +1262,6 @@
return -ENOTCONN;
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/* Check if IrTTP is wants us to slow down */
@@ -1336,8 +1324,6 @@
IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
if ((err = sock_error(sk)) < 0)
return err;
@@ -1391,8 +1377,6 @@
IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
if ((err = sock_error(sk)) < 0)
return err;
@@ -1526,7 +1510,6 @@
return -ENOTCONN;
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/*
* Check that we don't send out too big frames. This is an unreliable
@@ -1595,7 +1578,6 @@
}
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/* Check if an address was specified with sendto. Jean II */
if (msg->msg_name) {
@@ -1669,8 +1651,6 @@
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(1, "%s(%p)\n", __FUNCTION__, self);
sk->sk_state = TCP_CLOSE;
@@ -1843,8 +1823,6 @@
struct ias_attrib * ias_attr; /* Attribute in IAS object */
int opt;
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
if (level != SOL_IRLMP)