tree 02aab188e2a341d9834817e49c9d85c1285fb5c2
parent ef9e9117e5e7a00a2bf703cba5b235446f0f2545
author Patrick Daly <pdaly@codeaurora.org> 1476335736 -0700
committer Patrick Daly <pdaly@codeaurora.org> 1477023935 -0700

iommu: arm-smmu: Allow configurations with zero clocks

If no clocks are present in devicetree, ensure that smmu->num_clocks is
set to zero instead of an error value.

Change-Id: Ibc3ede250419dd0235f3aa481218e3a91cdb3630
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>