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iommu: apple-dart: Remove unnecessary NULL check before free_io_pgtable_ops()

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free_io_pgtable_ops() checks for NULL pointers internally.
Remove unneeded NULL check here.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250422072511.1334243-1-nichen@iscas.ac.cn
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Chen Ni 2025-04-22 15:25:11 +08:00 committed by Joerg Roedel
parent 8ffd015db8
commit c6f0d53ebf
1 changed files with 1 additions and 2 deletions
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3
drivers/iommu/apple-dart.c
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@ -776,8 +776,7 @@ static void apple_dart_domain_free(struct iommu_domain *domain)
{
struct apple_dart_domain *dart_domain = to_dart_domain(domain);
if (dart_domain->pgtbl_ops)
free_io_pgtable_ops(dart_domain->pgtbl_ops);
free_io_pgtable_ops(dart_domain->pgtbl_ops);
kfree(dart_domain);
}