net/tipc/bcast.h: use ARRAY_SIZE

ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@i@
@@

#include <linux/kernel.h>

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)
// </smpl>

Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index 5aa024b99c558ba2d6d6aeb5b26216dd67e52a9a..2f2d731bc1c29bbb79cdc6ad1ed666784ad2a4fc 100644 (file)
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -124,7 +124,7 @@ static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_m
 static inline void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
                                  struct tipc_node_map *nm_diff)
 {
-       int stop = sizeof(nm_a->map) / sizeof(u32);
+       int stop = ARRAY_SIZE(nm_a->map);
        int w;
        int b;
        u32 map;