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[PORTCLS]

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Fix broken "pointer arithmetics"

svn path=/trunk/; revision=56326
This commit is contained in:
Timo Kreuzer 2012-04-03 14:43:52 +00:00
parent 06314bbad2
commit 819033bac0
1 changed files with 1 additions and 1 deletions
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2
reactos/drivers/wdm/audio/backpln/portcls/port_wavertstream.cpp
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@ -161,7 +161,7 @@ CPortWaveRTStreamInit::GetPhysicalPageAddress(
return RtlConvertUlongToLargeInteger(0);
}
Buffer = (PVOID)UlongToPtr(PtrToUlong(MmGetSystemAddressForMdlSafe(MemoryDescriptorList, LowPagePriority)) + Index * PAGE_SIZE);
Buffer = (PUCHAR)MmGetSystemAddressForMdlSafe(MemoryDescriptorList, LowPagePriority) + (Index * PAGE_SIZE);
Addr = MmGetPhysicalAddress(Buffer);
Address->QuadPart = Addr.QuadPart;