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

@@ -1797,11 +1797,11 @@
                 if (qlt->fw_code01) {
                         kmem_free(qlt->fw_code01, (qlt->fw_length01 +
                             qlt->fw_length02) << 2);
                         qlt->fw_code01 = NULL;
                 } else {
-                        atomic_add_32(&qlt_loaded_counter, 1);
+                        atomic_inc_32(&qlt_loaded_counter);
                 }
                 qlt->fw_length01 = intp[3];
                 qlt->fw_code01 = (uint32_t *)kmem_alloc(iocd->stmf_ibuf_size,
                     KM_SLEEP);
                 bcopy(intp, qlt->fw_code01, iocd->stmf_ibuf_size);

@@ -1814,11 +1814,11 @@
         case QLT_IOCTL_CLEAR_FW:
                 if (qlt->fw_code01) {
                         kmem_free(qlt->fw_code01, (qlt->fw_length01 +
                             qlt->fw_length02) << 2);
                         qlt->fw_code01 = NULL;
-                        atomic_add_32(&qlt_loaded_counter, -1);
+                        atomic_dec_32(&qlt_loaded_counter);
                 }
                 break;
 
         case QLT_IOCTL_GET_FW_INFO:
                 if (iocd->stmf_obuf_size != sizeof (qlt_fw_info_t)) {

@@ -4669,11 +4669,11 @@
                 return (FCT_NOT_FOUND);
         }
 
 #ifdef DEBUG
         if (qlt_drop_abort_counter > 0) {
-                if (atomic_add_32_nv(&qlt_drop_abort_counter, -1) == 1)
+                if (atomic_dec_32_nv(&qlt_drop_abort_counter) == 1)
                         return (FCT_SUCCESS);
         }
 #endif
 
         if (cmd->cmd_type == FCT_CMD_FCP_XCHG) {