struct ena_admin_aenq_entry *aenq_e;
        struct ena_admin_aenq_common_desc *aenq_common;
        struct ena_com_aenq *aenq  = &dev->aenq;
-       unsigned long long timestamp;
+       u64 timestamp;
        ena_aenq_handler handler_cb;
        u16 masked_head, processed = 0;
        u8 phase;
                 */
                dma_rmb();
 
-               timestamp =
-                       (unsigned long long)aenq_common->timestamp_low |
-                       ((unsigned long long)aenq_common->timestamp_high << 32);
+               timestamp = (u64)aenq_common->timestamp_low |
+                           ((u64)aenq_common->timestamp_high << 32);
                pr_debug("AENQ! Group[%x] Syndrom[%x] timestamp: [%llus]\n",
                         aenq_common->group, aenq_common->syndrom, timestamp);