qlge: Fix ethtool statistics

o Receive mac error stat was getting overwritten by other stats.
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c

@@ -181,6 +181,7 @@ static const char ql_gstrings_test[][ETH_GSTRING_LEN] = {
 };
 #define QLGE_TEST_LEN (sizeof(ql_gstrings_test) / ETH_GSTRING_LEN)
 #define QLGE_STATS_LEN ARRAY_SIZE(ql_gstrings_stats)
+#define QLGE_RCV_MAC_ERR_STATS	7
 
 static int ql_update_ring_coalescing(struct ql_adapter *qdev)
 {
@@ -280,6 +281,9 @@ static void ql_update_stats(struct ql_adapter *qdev)
 		iter++;
 	}
 
+	/* Update receive mac error statistics */
+	iter += QLGE_RCV_MAC_ERR_STATS;
+
 	/*
 	 * Get Per-priority TX pause frame counter statistics.
 	 */