[ISAPNP] Fix some warnings

[reactos.git] / drivers / bus / isapnp / pdo.c

diff --git a/drivers/bus/isapnp/pdo.c b/drivers/bus/isapnp/pdo.c
index 82dc98c..917ab4d 100644 (file)
--- a/drivers/bus/isapnp/pdo.c
+++ b/drivers/bus/isapnp/pdo.c
@@ -252,7 +252,7 @@ IsaPdoStartReadPort(
         PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor = &ResourceList->List[0].PartialResourceList.PartialDescriptors[i];
         if (PartialDescriptor->Type == CmResourceTypePort)
         {
-            PUCHAR ReadDataPort = (PUCHAR)PartialDescriptor->u.Port.Start.u.LowPart + 3;
+            PUCHAR ReadDataPort = ULongToPtr(PartialDescriptor->u.Port.Start.u.LowPart + 3);
             if (PartialDescriptor->u.Port.Length > 1 && !FdoExt->ReadDataPort && NT_SUCCESS(IsaHwTryReadDataPort(ReadDataPort)))
             {
                 FdoExt->ReadDataPort = ReadDataPort;