- IoFlushAdapterBuffers: "AdapterObject" is not an optional parameter, it is vital to identify the DMA adapter. Remove the check which confused Coverity and ASSERTify this instead.

- Fix for Coverity error CID: 155

svn path=/trunk/; revision=36489

reactos/hal/halx86/generic/dma.c

@@ -1569,9 +1569,11 @@ IoFlushAdapterBuffers(
    PHYSICAL_ADDRESS PhysicalAddress;
    PPFN_NUMBER MdlPagesPtr;
 
+   /* Sanity checks */
    ASSERT_IRQL_LESS_OR_EQUAL(DISPATCH_LEVEL);
+   ASSERT(AdapterObject);
 
-   if (AdapterObject != NULL && !AdapterObject->MasterDevice)
+   if (!AdapterObject->MasterDevice)
    {
       /* Mask out (disable) the DMA channel. */
       if (AdapterObject->AdapterNumber == 1)