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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 08:51:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 08:51:55 -0700
commitd7ef64a9f9987b29e3d911369a9d40122d5be2dd (patch)
treec674cbed424876b95ddb23ec99344574be0dab39 /arch/x86/kernel/amd_iommu.c
parentff2a9941ca27ab18169d17b3803aca68b154951c (diff)
parent6ec5ff4bc3a90b7716eadc4c8a686e904131f03a (diff)
downloadlinux-d7ef64a9f9987b29e3d911369a9d40122d5be2dd.tar.bz2
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Eliminate various 'set but not used' warnings x86, SMEP: Fix section mismatch warnings x86, amd: Use _safe() msr access for GartTlbWlk disable code
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
-rw-r--r--arch/x86/kernel/amd_iommu.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 873e7e1ead7b..cd8cbeb5fa34 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)