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

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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>

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Markus Elfring 2015-11-06 18:32:41 +01:00 • committed by Will Deacon

parent 04fa26c71b

commit 44830b0cbd

1 changed files with 1 additions and 3 deletions

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drivers/iommu/arm-smmu.c

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