diff options
Diffstat (limited to 'drivers/iommu/intel/iommu.c')
-rw-r--r-- | drivers/iommu/intel/iommu.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 5db283c17e0d..3685ba90ec88 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -2998,13 +2998,6 @@ static int iommu_suspend(void) struct intel_iommu *iommu = NULL; unsigned long flag; - for_each_active_iommu(iommu, drhd) { - iommu->iommu_state = kcalloc(MAX_SR_DMAR_REGS, sizeof(u32), - GFP_KERNEL); - if (!iommu->iommu_state) - goto nomem; - } - iommu_flush_all(); for_each_active_iommu(iommu, drhd) { @@ -3024,12 +3017,6 @@ static int iommu_suspend(void) raw_spin_unlock_irqrestore(&iommu->register_lock, flag); } return 0; - -nomem: - for_each_active_iommu(iommu, drhd) - kfree(iommu->iommu_state); - - return -ENOMEM; } static void iommu_resume(void) @@ -3061,9 +3048,6 @@ static void iommu_resume(void) raw_spin_unlock_irqrestore(&iommu->register_lock, flag); } - - for_each_active_iommu(iommu, drhd) - kfree(iommu->iommu_state); } static struct syscore_ops iommu_syscore_ops = { |