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Subject[PATCH -next] iommu: msm_iommu: Delete useless kfree code
Date
The parameter of kfree function is NULL, so kfree code is useless, delete it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
drivers/iommu/msm_iommu.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 3615cd6241c4..1286674a1322 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -319,7 +319,7 @@ static struct iommu_domain *msm_iommu_domain_alloc(unsigned type)

priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
- goto fail_nomem;
+ return NULL;

INIT_LIST_HEAD(&priv->list_attached);

@@ -328,10 +328,6 @@ static struct iommu_domain *msm_iommu_domain_alloc(unsigned type)
priv->domain.geometry.force_aperture = true;

return &priv->domain;
-
-fail_nomem:
- kfree(priv);
- return NULL;
}

static void msm_iommu_domain_free(struct iommu_domain *domain)
--
2.22.0
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