diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2006-03-20 22:36:47 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 22:36:47 -0800 |
| commit | 1fc54d8f49c1270c584803437fb7c0ac543588c1 (patch) | |
| tree | 13bccf49154e57986a7e218e38d243912aaea6d1 /net/tipc/zone.c | |
| parent | edb2c34fb2683ff21c8a6bcc3e41c07a53601761 (diff) | |
[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/zone.c')
| -rw-r--r-- | net/tipc/zone.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/tipc/zone.c b/net/tipc/zone.c index 7c11f7f83a21..2803e1b4f170 100644 --- a/net/tipc/zone.c +++ b/net/tipc/zone.c @@ -44,11 +44,11 @@ struct _zone *tipc_zone_create(u32 addr) { - struct _zone *z_ptr = 0; + struct _zone *z_ptr = NULL; u32 z_num; if (!tipc_addr_domain_valid(addr)) - return 0; + return NULL; z_ptr = (struct _zone *)kmalloc(sizeof(*z_ptr), GFP_ATOMIC); if (z_ptr != NULL) { @@ -114,10 +114,10 @@ struct node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref u32 c_num; if (!z_ptr) - return 0; + return NULL; c_ptr = z_ptr->clusters[tipc_cluster(addr)]; if (!c_ptr) - return 0; + return NULL; n_ptr = tipc_cltr_select_node(c_ptr, ref); if (n_ptr) return n_ptr; @@ -126,12 +126,12 @@ struct node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref for (c_num = 1; c_num <= tipc_max_clusters; c_num++) { c_ptr = z_ptr->clusters[c_num]; if (!c_ptr) - return 0; + return NULL; n_ptr = tipc_cltr_select_node(c_ptr, ref); if (n_ptr) return n_ptr; } - return 0; + return NULL; } u32 tipc_zone_select_router(struct _zone *z_ptr, u32 addr, u32 ref) |