tree 6dc03e6cca3dce66f4e1f0241cd30e30eedc5d5e
parent 25cb62b76430a91cc6195f902e61c2cb84ade622
author Will Deacon <will.deacon@arm.com> 1439306710 +0100
committer Will Deacon <will.deacon@arm.com> 1444826630 +0100

iommu/arm-smmu: Use drvdata instead of maintaining smmu_devices list

Rather than keep a private list of struct arm_smmu_device and searching
this whenever we need to look up the correct SMMU instance, instead use
the drvdata field in the struct device to take care of the mapping for
us.

Signed-off-by: Will Deacon <will.deacon@arm.com>