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Commit b1f67d85 authored by Liam Mark's avatar Liam Mark Committed by Gerrit - the friendly Code Review server
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arm: dma-mapping: handle IOVA address zero 



The IOVA allocator used by these calls supports IOVA address
zero so properly handle IOVA address zero.

Change-Id: Iaaad45b42503f05f95d1333e010f6d8e3bdb1949
Signed-off-by: default avatarLiam Mark <lmark@codeaurora.org>
parent 9e6d9840
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