tipc: replace 0 by NULL for pointers
Fix sparse warning:
net/tipc/link.c:1924:40: warning: Using plain integer as NULL pointer
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 23bcc11..082c3b5 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1921,7 +1921,7 @@
{
struct tipc_link *l_ptr;
struct tipc_node *n_ptr;
- struct tipc_node *found_node = 0;
+ struct tipc_node *found_node = NULL;
int i;
*bearer_id = 0;