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| 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/cluster.c | |
| parent | edb2c34fb2683ff21c8a6bcc3e41c07a53601761 (diff) | |
| download | linux-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/cluster.c')
| -rw-r--r-- | net/tipc/cluster.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/tipc/cluster.c b/net/tipc/cluster.c index ab974ca19371..9fe45a4837df 100644 --- a/net/tipc/cluster.c +++ b/net/tipc/cluster.c @@ -48,7 +48,7 @@ void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf, u32 lower, u32 upper); struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest); -struct node **tipc_local_nodes = 0; +struct node **tipc_local_nodes = NULL; struct node_map tipc_cltr_bcast_nodes = {0,{0,}}; u32 tipc_highest_allowed_slave = 0; @@ -61,7 +61,7 @@ struct cluster *tipc_cltr_create(u32 addr) c_ptr = (struct cluster *)kmalloc(sizeof(*c_ptr), GFP_ATOMIC); if (c_ptr == NULL) - return 0; + return NULL; memset(c_ptr, 0, sizeof(*c_ptr)); c_ptr->addr = tipc_addr(tipc_zone(addr), tipc_cluster(addr), 0); @@ -73,7 +73,7 @@ struct cluster *tipc_cltr_create(u32 addr) c_ptr->nodes = (struct node **)kmalloc(alloc, GFP_ATOMIC); if (c_ptr->nodes == NULL) { kfree(c_ptr); - return 0; + return NULL; } memset(c_ptr->nodes, 0, alloc); if (in_own_cluster(addr)) @@ -91,7 +91,7 @@ struct cluster *tipc_cltr_create(u32 addr) } else { kfree(c_ptr); - c_ptr = 0; + c_ptr = NULL; } return c_ptr; @@ -204,7 +204,7 @@ struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector) assert(!in_own_cluster(c_ptr->addr)); if (!c_ptr->highest_node) - return 0; + return NULL; /* Start entry must be random */ while (mask > c_ptr->highest_node) { @@ -222,7 +222,7 @@ struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector) if (tipc_node_has_active_links(c_ptr->nodes[n_num])) return c_ptr->nodes[n_num]; } - return 0; + return NULL; } /* |