diff options
author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2019-09-15 21:34:01 +0200 |
---|---|---|
committer | Will Deacon <will@kernel.org> | 2019-10-01 12:36:11 +0100 |
commit | bdde4718aba368c33705ccff8f3e29586d41b69b (patch) | |
tree | efb153a35e6ae5ad0f4142a769909d5166c277c3 /drivers/iommu | |
parent | 9062c1d0bedacf68d9c92cbd62c62a6fe6f6cebc (diff) |
iommu/arm-smmu: Axe a useless test in 'arm_smmu_master_alloc_smes()'
'iommu_group_get_for_dev()' never returns NULL, so this test can be removed.
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu')
-rw-r--r-- | drivers/iommu/arm-smmu.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index bd6683c210da..080af0326816 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -1054,8 +1054,6 @@ static int arm_smmu_master_alloc_smes(struct device *dev) } group = iommu_group_get_for_dev(dev); - if (!group) - group = ERR_PTR(-ENOMEM); if (IS_ERR(group)) { ret = PTR_ERR(group); goto out_err; |