Commit 2030c1bf authored by Laura Abbott's avatar Laura Abbott
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msm: Check for iommu with map_contiguous APIs 



The msm_{un}map_contiguous_buffers lack checks for iommu_present.
This causes incorrect behavior if the APIs are used when IOMMU is
not present. Add these checks to do the correct action when IOMMU
is not present.

Change-Id: If358e17205cabdc97ed361ded4a954780df36f9c
Signed-off-by: default avatarLaura Abbott <lauraa@codeaurora.org>
parent 08790720
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