netdev: use ARRAY_SIZE() instead of sizeof(array) / ETH_GSTRING_LEN

Using ARRAY_SIZE() on arrays of the form array[][K] makes it unnecessary
to know the value of K when checking its size.

Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index b87402bc8308..597fd2953658 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2369,7 +2369,7 @@ static const char e100_gstrings_test[][ETH_GSTRING_LEN] = {
         "Mac loopback     (offline)",
         "Phy loopback     (offline)",
 };
-#define E100_TEST_LEN   sizeof(e100_gstrings_test) / ETH_GSTRING_LEN
+#define E100_TEST_LEN   ARRAY_SIZE(e100_gstrings_test)
 
 static void e100_diag_test(struct net_device *netdev,
         struct ethtool_test *test, u64 *data)
@@ -2431,7 +2431,7 @@ static const char e100_gstrings_stats[][ETH_GSTRING_LEN] = {
         "rx_flow_control_unsupported", "tx_tco_packets", "rx_tco_packets",
 };
 #define E100_NET_STATS_LEN      21
-#define E100_STATS_LEN  sizeof(e100_gstrings_stats) / ETH_GSTRING_LEN
+#define E100_STATS_LEN  ARRAY_SIZE(e100_gstrings_stats)
 
 static int e100_get_sset_count(struct net_device *netdev, int sset)
 {