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Subject[PATCH] iommu/vt-d: remove unneeded validity check on dev
Date
dev_iommu_priv_get() is being used at the top of this function which
dereferences dev. Dev cannot be NULL after this. Remove the validity
check on dev and simplify the code.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
---
drivers/iommu/intel/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index df5c62ecf942b..f79edbbd651a4 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2502,7 +2502,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
}
}

- if (dev && domain_context_mapping(domain, dev)) {
+ if (domain_context_mapping(domain, dev)) {
dev_err(dev, "Domain context map failed\n");
dmar_remove_one_dev_info(dev);
return NULL;
--
2.30.2
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