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

@@ -4235,11 +4235,11 @@
         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);
+                        atomic_dec_16(&psimm[i].leaky_bucket_cnt);
         }
         add_leaky_bucket_timeout();
 }
 
 static void

@@ -4380,24 +4380,24 @@
                                     "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);
+                                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_add_16(
-                                            &psimm[i].leaky_bucket_cnt, -1);
+                                        atomic_dec_16(
+                                            &psimm[i].leaky_bucket_cnt);
                                         page_status = PR_MCE;
                                 }
                         } else { /* Intermittent */
                                 psimm[i].intermittent_total++;
                         }