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

*** 5977,5992 ****
          /*
           * Allocate page aligned buffer space
           */
          *fcode_addr = kmem_zalloc(ptob(btopr(*fcode_size)), KM_SLEEP);
  
-         if (*fcode_addr == NULL) {
-                 DEBUG0("kmem_zalloc returned NULL\n");
-                 pcicfg_unmap_phys(&h, &p);
-                 return (PCICFG_FAILURE);
-         }
- 
          DEBUG1("Fcode Addr %lx\n", *fcode_addr);
  
          ddi_rep_get8(h, *fcode_addr, addr + start_of_fcode, *fcode_size,
              DDI_DEV_AUTOINCR);
  
--- 5977,5986 ----