5253 kmem_alloc/kmem_zalloc won't fail with KM_SLEEP
5254 getrbuf won't fail with KM_SLEEP

*** 312,326 ****
          if (verbose)
                  cmn_err(CE_WARN, "%s: %d CRB init values found in ROM.\n",
                      unm_nic_driver_name, n);
  
          buf = kmem_zalloc(n * sizeof (struct crb_addr_pair), KM_SLEEP);
-         if (buf == NULL) {
-                 cmn_err(CE_WARN, "%s: pinit_from_rom: Unable to get memory\n",
-                     unm_nic_driver_name);
-                 return (-1);
-         }
  
          for (i = 0; i < n; i++) {
                  if (rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
                      rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
                          kmem_free(buf, n * sizeof (struct crb_addr_pair));
--- 312,321 ----