1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index a1f8a1687842..b343ce2235eb 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -3740,7 +3740,7 @@ static int wv_check_ioaddr(unsigned long ioaddr, u8 * mac)
          * non-NCR/AT&T/Lucent ISA card.  See wavelan.p.h for detail on
          * how to configure your card.
          */
-        for (i = 0; i < (sizeof(MAC_ADDRESSES) / sizeof(char) / 3); i++)
+        for (i = 0; i < ARRAY_SIZE(MAC_ADDRESSES); i++)
                 if ((mac[0] == MAC_ADDRESSES[i][0]) &&
                     (mac[1] == MAC_ADDRESSES[i][1]) &&
                     (mac[2] == MAC_ADDRESSES[i][2]))