From 435bbb463349e369d070ffbfdaa00921ea828f83 Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Tue, 20 May 2014 20:37:49 +0800 Subject: [PATCH] iommu/vt-d: Clear the redundant assignment in dmar_enable_qi __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 Signed-off-by: Joerg Roedel --- drivers/iommu/dmar.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 9a4f05e5b23f..f2eb0bc419f8 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); -- 2.11.0