ARM: dma-mapping: introduce DMA_ERROR_CODE constant
Replace all uses of ~0 with DMA_ERROR_CODE, what should make the code easier to read. Change-Id: I6c0fff904d8df3a9d2a8a727e62faf000a55c1b5 Signed-off-by:Marek Szyprowski <m.szyprowski@samsung.com> Acked-by:
Kyungmin Park <kyungmin.park@samsung.com> Tested-By:
Subash Patel <subash.ramaswamy@linaro.org> Signed-off-by:
Laura Abbott <lauraa@codeaurora.org>
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