5045 use atomic_{inc,dec}_* instead of atomic_add_*

*** 4235,4245 ****
          int i;
          struct ce_info *psimm = mem_ce_simm;
  
          for (i = 0; i < mem_ce_simm_size; i++) {
                  if (psimm[i].leaky_bucket_cnt > 0)
!                         atomic_add_16(&psimm[i].leaky_bucket_cnt, -1);
          }
          add_leaky_bucket_timeout();
  }
  
  static void
--- 4235,4245 ----
          int i;
          struct ce_info *psimm = mem_ce_simm;
  
          for (i = 0; i < mem_ce_simm_size; i++) {
                  if (psimm[i].leaky_bucket_cnt > 0)
!                         atomic_dec_16(&psimm[i].leaky_bucket_cnt);
          }
          add_leaky_bucket_timeout();
  }
  
  static void
*** 4380,4403 ****
                                      "on Memory Module %s\n", unum);
                                  page_status = PR_MCE;
                          } else if (status & ECC_PERSISTENT) {
                                  int new_value;
  
!                                 new_value = atomic_add_16_nv(
!                                     &psimm[i].leaky_bucket_cnt, 1);
                                  psimm[i].persistent_total++;
                                  if (new_value > ecc_softerr_limit) {
                                          cmn_err(CE_NOTE, "[AFT0] Most recent %d"
                                              " soft errors from Memory Module"
                                              " %s exceed threshold (N=%d,"
                                              " T=%dh:%02dm) triggering page"
                                              " retire", new_value, unum,
                                              ecc_softerr_limit,
                                              ecc_softerr_interval / 60,
                                              ecc_softerr_interval % 60);
!                                         atomic_add_16(
!                                             &psimm[i].leaky_bucket_cnt, -1);
                                          page_status = PR_MCE;
                                  }
                          } else { /* Intermittent */
                                  psimm[i].intermittent_total++;
                          }
--- 4380,4403 ----
                                      "on Memory Module %s\n", unum);
                                  page_status = PR_MCE;
                          } else if (status & ECC_PERSISTENT) {
                                  int new_value;
  
!                                 new_value = atomic_inc_16_nv(
!                                     &psimm[i].leaky_bucket_cnt);
                                  psimm[i].persistent_total++;
                                  if (new_value > ecc_softerr_limit) {
                                          cmn_err(CE_NOTE, "[AFT0] Most recent %d"
                                              " soft errors from Memory Module"
                                              " %s exceed threshold (N=%d,"
                                              " T=%dh:%02dm) triggering page"
                                              " retire", new_value, unum,
                                              ecc_softerr_limit,
                                              ecc_softerr_interval / 60,
                                              ecc_softerr_interval % 60);
!                                         atomic_dec_16(
!                                             &psimm[i].leaky_bucket_cnt);
                                          page_status = PR_MCE;
                                  }
                          } else { /* Intermittent */
                                  psimm[i].intermittent_total++;
                          }