Commit ecef115d authored May 16, 2014 by Vaughan Cao Committed by Joerg Roedel May 26, 2014

iommu/amd: Remove duplicate checking code



amd_iommu_rlookup_table[devid] != NULL is already guaranteed
by check_device called before, it's fine to attach device at
this point.

Signed-off-by: Vaughan Cao <vaughan.cao@oracle.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent e79df31c

drivers/iommu/amd_iommu.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -3514,12 +3514,6 @@ int __init amd_iommu_init_passthrough(void)
		dev_data = get_dev_data(&dev->dev);
		dev_data->passthrough = true;

		devid = get_device_id(&dev->dev);

		iommu = amd_iommu_rlookup_table[devid];
		if (!iommu)
		continue;

		attach_device(&dev->dev, pt_domain);
		}