diff --git a/drivers/nvme/nvme.inc b/drivers/nvme/nvme.inc
index 6f8af04..04e7542 100644
--- a/drivers/nvme/nvme.inc
+++ b/drivers/nvme/nvme.inc
@@ -113,8 +113,6 @@ CC_CRIME = 1 shl 24
 CC_DEFAULT_IOSQES = 6 shl 16
 CC_DEFAULT_IOCQES = 4 shl 16
 
-MAX_NVM_PCIDEVS_BYTES = 16
-MAX_NVM_PCIDEVS = MAX_NVM_PCIDEVS_BYTES / 4
 
 struct NVME_REG_MAP 
 	CAP      rq 1 ; Controller Capabilities
@@ -148,9 +146,11 @@ struct SQ_ENTRY
 ends
 
 struct pcidev 
-	bus 			dd ?
-	devfn 			dd ?
+	devfn 			db ?
+	bus 			db ?
 ends
+TOTAL_PCIDEVS = 4
+TOTAL_PCIDEVS_MALLOC_SZ = TOTAL_PCIDEVS * sizeof.pcidev
 
 struct NVME_IDENT_CONTROLLER