[TIPC]: Fix simple sparse warnings

Tried to run the new tipc stack through sparse.
Following patch fixes all cases where 0 was used
as replacement of NULL.
Use NULL to document this is a pointer and to silence sparse.

This brough sparse warning count down with 127 to 24 warnings.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2006-03-20 22:36:47 -08:00 committed by David S. Miller
parent edb2c34fb2
commit 1fc54d8f49
21 changed files with 127 additions and 127 deletions

View file

@ -178,7 +178,7 @@ static int tipc_create(struct socket *sock, int protocol)
if (unlikely(protocol != 0))
return -EPROTONOSUPPORT;
ref = tipc_createport_raw(0, &dispatch, &wakeupdispatch, TIPC_LOW_IMPORTANCE);
ref = tipc_createport_raw(NULL, &dispatch, &wakeupdispatch, TIPC_LOW_IMPORTANCE);
if (unlikely(!ref))
return -ENOMEM;
@ -265,7 +265,7 @@ static int release(struct socket *sock)
sock_lock(tsock);
buf = skb_dequeue(&sk->sk_receive_queue);
if (!buf)
tsock->p->usr_handle = 0;
tsock->p->usr_handle = NULL;
sock_unlock(tsock);
if (!buf)
break;
@ -319,7 +319,7 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
return -ERESTARTSYS;
if (unlikely(!uaddr_len)) {
res = tipc_withdraw(tsock->p->ref, 0, 0);
res = tipc_withdraw(tsock->p->ref, 0, NULL);
goto exit;
}
@ -1226,7 +1226,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
struct sockaddr_tipc *dst = (struct sockaddr_tipc *)dest;
struct msghdr m = {0,};
struct msghdr m = {NULL,};
struct sk_buff *buf;
struct tipc_msg *msg;
int res;
@ -1251,7 +1251,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
/* Send a 'SYN-' to destination */
m.msg_name = dest;
if ((res = send_msg(0, sock, &m, 0)) < 0) {
if ((res = send_msg(NULL, sock, &m, 0)) < 0) {
sock->state = SS_DISCONNECTING;
return res;
}
@ -1367,9 +1367,9 @@ static int accept(struct socket *sock, struct socket *newsock, int flags)
msg_dbg(msg,"<ACC<: ");
if (!msg_data_sz(msg)) {
struct msghdr m = {0,};
struct msghdr m = {NULL,};
send_packet(0, newsock, &m, 0);
send_packet(NULL, newsock, &m, 0);
advance_queue(tsock);
} else {
sock_lock(tsock);