[PATCH 3/8] x86: Kill set but not used warning

From: Gustavo F. Padovan
Date: Fri May 20 2011 - 15:13:42 EST


Signed-off-by: Gustavo F. Padovan <padovan@xxxxxxxxxxxxxx>
---
arch/x86/kernel/amd_iommu.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 873e7e1..cd8cbeb5 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1538,13 +1538,11 @@ static void do_detach(struct device *dev)
{
struct iommu_dev_data *dev_data;
struct amd_iommu *iommu;
- struct pci_dev *pdev;
u16 devid;

devid = get_device_id(dev);
iommu = amd_iommu_rlookup_table[devid];
dev_data = get_dev_data(dev);
- pdev = to_pci_dev(dev);

/* decrease reference counters */
dev_data->domain->dev_iommu[iommu->index] -= 1;
@@ -1703,10 +1701,9 @@ static struct protection_domain *domain_for_device(struct device *dev)
struct protection_domain *dom;
struct iommu_dev_data *dev_data, *alias_data;
unsigned long flags;
- u16 devid, alias;
+ u16 devid;

devid = get_device_id(dev);
- alias = amd_iommu_alias_table[devid];
dev_data = get_dev_data(dev);
alias_data = get_dev_data(dev_data->alias);
if (!alias_data)
--
1.7.5.1

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