NEX-1774 mptsas error stats are always zero
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Steve Peng <steve.peng@nexenta.com>

*** 343,362 ****
                                  continue;
                          }
  
                          ps = (sas_phy_stats_t *)phyp->phy_stats->ks_data;
  
-                         kstat_named_init(&ps->seconds_since_last_reset,
-                             "SecondsSinceLastReset", KSTAT_DATA_ULONGLONG);
-                         kstat_named_init(&ps->tx_frames,
-                             "TxFrames", KSTAT_DATA_ULONGLONG);
-                         kstat_named_init(&ps->rx_frames,
-                             "RxFrames", KSTAT_DATA_ULONGLONG);
-                         kstat_named_init(&ps->tx_words,
-                             "TxWords", KSTAT_DATA_ULONGLONG);
-                         kstat_named_init(&ps->rx_words,
-                             "RxWords", KSTAT_DATA_ULONGLONG);
                          kstat_named_init(&ps->invalid_dword_count,
                              "InvalidDwordCount", KSTAT_DATA_ULONGLONG);
                          kstat_named_init(&ps->running_disparity_error_count,
                              "RunningDisparityErrorCount", KSTAT_DATA_ULONGLONG);
                          kstat_named_init(&ps->loss_of_dword_sync_count,
--- 343,352 ----