[PATCH] iommu/arm-smmu: Axe a useless test in 'arm_smmu_master_alloc_smes()'
flat view
STALE2585d
From: Christophe JAILLET <hidden>
Date: 2019-09-15 19:34:10
Also in:
kernel-janitors, linux-iommu, lkml
Subsystem:
iommu subsystem, the rest · Maintainers:
Joerg Roedel, Will Deacon, Linus Torvalds
'ommu_group_get_for_dev()' never returns NULL, so this test can be removed. Signed-off-by: Christophe JAILLET <redacted> --- drivers/iommu/arm-smmu.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index c3ef0cc8f764..6fae8cdbe985 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c@@ -1038,8 +1038,6 @@ 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;
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel