iommu/arm-smmu-v3: Do not use devm for the cd table allocations

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The master->cd_table is entirely contained within the struct
arm_smmu_master which is guaranteed to be freed by the core code under
arm_smmu_release_device().

There is no reason to use devm here, arm_smmu_free_cd_tables() is reliably
called to free the CD related memory. Remove it and save some memory.

Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/5-v4-6416877274e1+1af-smmuv3_tidy_jgg@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>

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Jason Gunthorpe 2024-09-06 12:47:52 -03:00 • committed by Will Deacon

parent 8c153ef956

commit 47b2de35ca

1 changed files with 13 additions and 16 deletions

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drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

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