Commit 44830b0c authored Nov 06, 2015 by Markus Elfring Committed by Will Deacon Dec 17, 2015

iommu/arm-smmu: Delete an unnecessary check before free_io_pgtable_ops()

The free_io_pgtable_ops() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 04fa26c7

drivers/iommu/arm-smmu.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -945,9 +945,7 @@ static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
		free_irq(irq, domain);
		}

		if (smmu_domain->pgtbl_ops)
		free_io_pgtable_ops(smmu_domain->pgtbl_ops);

		__arm_smmu_free_bitmap(smmu->context_map, cfg->cbndx);
		}