Messages in this thread Patch in this message | | | From | Yijing Wang <> | Subject | [PATCH 3/6] iommu/vt-d: clear the redundant assignment in dmar_enable_qi | Date | Tue, 20 May 2014 20:37:49 +0800 |
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__dmar_enable_qi() will initialize free_head,free_tail and free_cnt for q_inval. Remove the redundant initialization in dmar_enable_qi().
Signed-off-by: Yijing Wang <wangyijing@huawei.com> --- drivers/iommu/dmar.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 39f8b71..1168469 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -1339,9 +1339,6 @@ int dmar_enable_qi(struct intel_iommu *iommu) return -ENOMEM; } - qi->free_head = qi->free_tail = 0; - qi->free_cnt = QI_LENGTH; - raw_spin_lock_init(&qi->q_lock); __dmar_enable_qi(iommu); -- 1.7.1
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