fixed difference in signedness warnings

Modified: trunk/reactos/lib/setupapi/devinst.c
Modified: trunk/reactos/subsys/win32k/objects/bitmaps.c

--- trunk/reactos/lib/setupapi/devinst.c	2005-12-27 15:19:45 UTC (rev 20370)
+++ trunk/reactos/lib/setupapi/devinst.c	2005-12-27 15:33:31 UTC (rev 20371)
@@ -7210,7 +7210,7 @@

         LPWSTR InterfaceGuidString = NULL;
         LPWSTR ReferenceString = NULL;
         LPWSTR InterfaceSection = NULL;

-        UINT InterfaceFlags;

+        INT InterfaceFlags;

         GUID InterfaceGuid;
         BOOL Result;
 

--- trunk/reactos/subsys/win32k/objects/bitmaps.c	2005-12-27 15:19:45 UTC (rev 20370)
+++ trunk/reactos/subsys/win32k/objects/bitmaps.c	2005-12-27 15:33:31 UTC (rev 20371)
@@ -1524,7 +1524,7 @@

 	res = IntCreateBitmapIndirect(&bm);
 	if(res)
 	{

-		char *buf;

+		PBYTE buf;

 
 		buf = ExAllocatePoolWithTag (PagedPool, bm.bmWidthBytes * abs(bm.bmHeight), TAG_BITMAP);
 		NtGdiGetBitmapBits (hBitmap, bm.bmWidthBytes * abs(bm.bmHeight), buf);