iommu: Delete a duplicate check in iommu_change_dev_def_domain()

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Function iommu_group_store_type() is the only caller of the static
function iommu_change_dev_def_domain() and has performed
"if (WARN_ON(!group))" detection before calling it. So the one here is
redundant.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210513075815.6382-1-thunder.leizhen@huawei.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Zhen Lei 2021-05-13 15:58:15 +08:00 • committed by Joerg Roedel

parent 7154cbd31c

commit e86b041ffe

1 changed files with 0 additions and 3 deletions

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drivers/iommu/iommu.c

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