Commit 9eb79093 authored Apr 30, 2015 by Mitchel Humpherys Committed by Matt Wagantall Jun 05, 2015

iommu/arm-smmu: add missing cleanup to attach error path



We need to disable clocks and unlock a mutex if
arm_smmu_init_domain_context fails during attach.  Add the proper
cleanup.

Change-Id: Id097ee6815d63b61dd3db1843f054ed991d34224
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>

parent 81ee53cc

drivers/iommu/arm-smmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1453,7 +1453,7 @@ static int arm_smmu_attach_dev(struct iommu_domain domain, struct device dev)
		/* Ensure that the domain is finalised */
		ret = arm_smmu_init_domain_context(domain, smmu);
		if (IS_ERR_VALUE(ret))
		return ret;
		goto err_disable_clocks;

		/*
		* Sanity check the domain. We don't support domains across