diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-04-01 17:52:51 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-04-07 10:56:53 +0200 |
| commit | bc9a05eef113e75cfa792fdf24dae011bc3d5294 (patch) | |
| tree | a61c87e07324df531de5287e3e7406dcea163464 /drivers/iommu/iommu.c | |
| parent | 9fb5fad562fa0a41c84691714d99c23f54168a9e (diff) | |
iommu: remove DOMAIN_ATTR_GEOMETRY
The geometry information can be trivially queried from the iommu_domain
struture.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Li Yang <leoyang.li@nxp.com>
Link: https://lore.kernel.org/r/20210401155256.298656-16-hch@lst.de
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 93b3c2048c21..703e67d8cb04 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2667,23 +2667,9 @@ core_initcall(iommu_init); int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr attr, void *data) { - struct iommu_domain_geometry *geometry; - int ret = 0; - - switch (attr) { - case DOMAIN_ATTR_GEOMETRY: - geometry = data; - *geometry = domain->geometry; - - break; - default: - if (!domain->ops->domain_get_attr) - return -EINVAL; - - ret = domain->ops->domain_get_attr(domain, attr, data); - } - - return ret; + if (!domain->ops->domain_get_attr) + return -EINVAL; + return domain->ops->domain_get_attr(domain, attr, data); } EXPORT_SYMBOL_GPL(iommu_domain_get_attr); |