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authorSam Ravnborg <sam@ravnborg.org>2006-03-20 22:36:47 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 22:36:47 -0800
commit1fc54d8f49c1270c584803437fb7c0ac543588c1 (patch)
tree13bccf49154e57986a7e218e38d243912aaea6d1 /net/tipc/subscr.c
parentedb2c34fb2683ff21c8a6bcc3e41c07a53601761 (diff)
downloadlinux-1fc54d8f49c1270c584803437fb7c0ac543588c1.tar.bz2
[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>
Diffstat (limited to 'net/tipc/subscr.c')
-rw-r--r--net/tipc/subscr.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 5ff38b9f3194..3ec4e2b4e750 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -381,7 +381,7 @@ static void subscr_named_msg_event(void *usr_handle,
struct tipc_name_seq const *dest)
{
struct subscriber *subscriber;
- struct iovec msg_sect = {0, 0};
+ struct iovec msg_sect = {NULL, 0};
spinlock_t *subscriber_lock;
dbg("subscr_named_msg_event: orig = %x own = %x,\n",
@@ -413,13 +413,13 @@ static void subscr_named_msg_event(void *usr_handle,
tipc_createport(topsrv.user_ref,
(void *)(unsigned long)subscriber->ref,
importance,
- 0,
- 0,
+ NULL,
+ NULL,
subscr_conn_shutdown_event,
- 0,
- 0,
+ NULL,
+ NULL,
subscr_conn_msg_event,
- 0,
+ NULL,
&subscriber->port_ref);
if (subscriber->port_ref == 0) {
warn("Memory squeeze; failed to create subscription port\n");
@@ -461,22 +461,22 @@ int tipc_subscr_start(void)
INIT_LIST_HEAD(&topsrv.subscriber_list);
spin_lock_bh(&topsrv.lock);
- res = tipc_attach(&topsrv.user_ref, 0, 0);
+ res = tipc_attach(&topsrv.user_ref, NULL, NULL);
if (res) {
spin_unlock_bh(&topsrv.lock);
return res;
}
res = tipc_createport(topsrv.user_ref,
- 0,
+ NULL,
TIPC_CRITICAL_IMPORTANCE,
- 0,
- 0,
- 0,
- 0,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
subscr_named_msg_event,
- 0,
- 0,
+ NULL,
+ NULL,
&topsrv.setup_port);
if (res)
goto failed;