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(parent: 04fa26c) | patch
iommu/arm-smmu: Delete an unnecessary check before free_io_pgtable_ops()
authorMarkus Elfring <elfring@users.sourceforge.net>
Fri, 6 Nov 2015 17:32:41 +0000 (18:32 +0100)
committerWill Deacon <will.deacon@arm.com>
Thu, 17 Dec 2015 12:05:32 +0000 (12:05 +0000)
commit44830b0cbdba29789f2a569d08dbaa3d1605c94c
tree704840bd68ec72ced594e1d2c012ad51e86fde6dtree | snapshot
parent04fa26c71be5d7cf1c63f23f6345dad209f361d7commit | diff
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>
drivers/iommu/arm-smmu.c diff | blob | history
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