* [PATCH] iommu/amd: Remove redundant assignment of err
@ 2021-05-19 3:37 Shaokun Zhang
2021-06-04 14:47 ` Joerg Roedel
0 siblings, 1 reply; 2+ messages in thread
From: Shaokun Zhang @ 2021-05-19 3:37 UTC (permalink / raw)
To: iommu; +Cc: Shaokun Zhang
'err' will be initialized and cleanup the redundant initialization.
Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
---
drivers/iommu/amd/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 80e8e1916dd1..bea91cc73153 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -1773,7 +1773,7 @@ void amd_iommu_domain_update(struct protection_domain *domain)
int __init amd_iommu_init_api(void)
{
- int ret, err = 0;
+ int ret, err;
ret = iova_cache_get();
if (ret)
--
2.7.4
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2021-06-04 14:47 ` Joerg Roedel
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