diff options
Diffstat (limited to 'drivers/iommu')
-rw-r--r-- | drivers/iommu/amd/iommu.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index f164f31909f8..4ed9bc72cf98 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -1685,9 +1685,6 @@ static struct iommu_device *amd_iommu_probe_device(struct device *dev) return ERR_PTR(-ENODEV); devid = get_device_id(dev); - if (devid < 0) - return ERR_PTR(devid); - iommu = amd_iommu_rlookup_table[devid]; if (dev_iommu_priv_get(dev)) @@ -1989,16 +1986,12 @@ static void amd_iommu_detach_device(struct iommu_domain *dom, struct device *dev) { struct iommu_dev_data *dev_data = dev_iommu_priv_get(dev); + int devid = get_device_id(dev); struct amd_iommu *iommu; - int devid; if (!check_device(dev)) return; - devid = get_device_id(dev); - if (devid < 0) - return; - if (dev_data->domain != NULL) detach_device(dev); |