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, 3 insertions, 5 deletions

diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 21230c97b2a0..ccb8d447cec6 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -2174,8 +2174,7 @@ bdx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
         strlcat(drvinfo->bus_info, pci_name(priv->pdev),
                 sizeof(drvinfo->bus_info));
 
-        drvinfo->n_stats = ((priv->stats_flag) ?
-                            (sizeof(bdx_stat_names) / ETH_GSTRING_LEN) : 0);
+        drvinfo->n_stats = ((priv->stats_flag) ? ARRAY_SIZE(bdx_stat_names) : 0);
         drvinfo->testinfo_len = 0;
         drvinfo->regdump_len = 0;
         drvinfo->eedump_len = 0;
@@ -2375,10 +2374,9 @@ static void bdx_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 static int bdx_get_stats_count(struct net_device *netdev)
 {
         struct bdx_priv *priv = netdev->priv;
-        BDX_ASSERT(sizeof(bdx_stat_names) / ETH_GSTRING_LEN
+        BDX_ASSERT(ARRAY_SIZE(bdx_stat_names)
                    != sizeof(struct bdx_stats) / sizeof(u64));
-        return ((priv->stats_flag) ? (sizeof(bdx_stat_names) / ETH_GSTRING_LEN)
-                : 0);
+        return ((priv->stats_flag) ? ARRAY_SIZE(bdx_stat_names) : 0);
 }
 
 /*