Sean Paul a52ce12191 arm64: Use DMA_ERROR_CODE to denote failed allocation
This patch replaces the static assignment of ~0 to dma_handle with
DMA_ERROR_CODE to be consistent with other platforms.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-10-02 11:57:08 +01:00
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