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    SubjectRe: [PATCH v7 02/16] ARM: LPAE: Cast the dma_addr_t argument to unsigned long in dma_to_virt
    On Wed, Aug 10, 2011 at 04:03:25PM +0100, Catalin Marinas wrote:
    > This is to avoid a compiler warning when invoking the __bus_to_virt()
    > macro. The dma_to_virt() function gets addresses within the 32-bit
    > range.


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