include/net/bond_3ad: Simplify the code by using the ARRAY_SIZE

We prefer to ARRAY_SIZE rather than the open code to calculate size.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index f358ad5..fc31115 100644 (file)
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -283,7 +283,7 @@ static inline const char *bond_3ad_churn_desc(churn_state_t state)
                "none",
                "unknown"
        };
-       int max_size = sizeof(churn_description) / sizeof(churn_description[0]);
+       int max_size = ARRAY_SIZE(churn_description);
 
        if (state >= max_size)
                state = max_size - 1;