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| author | Vaughan Cao <vaughan.cao@oracle.com> | 2014-05-16 15:39:40 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-05-26 11:38:16 +0200 |
| commit | ecef115d4540e3ef73551a21fb0622270a825110 (patch) | |
| tree | 7dddb3a43c5e09b334d71084d187a2248bcd93f4 /drivers/iommu | |
| parent | e79df31c60ea79954e854616da233e1b8c6475ab (diff) | |
| download | op-kernel-dev-ecef115d4540e3ef73551a21fb0622270a825110.zip op-kernel-dev-ecef115d4540e3ef73551a21fb0622270a825110.tar.gz | |
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>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 57068e8..bd8003d9 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -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); } |
