Commit 
b9f2c044 replaced mv643xx_get_stats_count() with
mv643xx_get_sset_count(), but forgot to hook it up.
drivers/net/mv643xx_eth.c:2678: warning: mv643xx_get_sset_count defined but not used
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
 
        .get_drvinfo            = mv643xx_get_drvinfo,
        .get_link               = mv643xx_eth_get_link,
        .set_sg                 = ethtool_op_set_sg,
+       .get_sset_count         = mv643xx_get_sset_count,
        .get_ethtool_stats      = mv643xx_get_ethtool_stats,
        .get_strings            = mv643xx_get_strings,
        .nway_reset             = mv643xx_eth_nway_restart,