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| author | John Garry <john.garry@huawei.com> | 2021-01-06 21:35:11 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-01-27 12:28:59 +0100 |
| commit | 262948f8ba573dc9c61650df8f23eaea7d43bc61 (patch) | |
| tree | 352fc541f90a47690eb21cb30fa051e922c02a47 /drivers/iommu | |
| parent | ab0a7119ba67be9e377b195d2b9baa9fb8b3b53e (diff) | |
| download | linux-stable-262948f8ba573dc9c61650df8f23eaea7d43bc61.tar.gz linux-stable-262948f8ba573dc9c61650df8f23eaea7d43bc61.tar.bz2 linux-stable-262948f8ba573dc9c61650df8f23eaea7d43bc61.zip | |
iommu: Delete iommu_dev_has_feature()
Function iommu_dev_has_feature() has never been referenced in the tree,
and there does not appear to be anything coming soon to use it, so delete
it.
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/1609940111-28563-7-git-send-email-john.garry@huawei.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/iommu.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 20201ef97b8f..91f7871f5a37 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2853,17 +2853,6 @@ EXPORT_SYMBOL_GPL(iommu_fwspec_add_ids); /* * Per device IOMMU features. */ -bool iommu_dev_has_feature(struct device *dev, enum iommu_dev_features feat) -{ - const struct iommu_ops *ops = dev->bus->iommu_ops; - - if (ops && ops->dev_has_feat) - return ops->dev_has_feat(dev, feat); - - return false; -} -EXPORT_SYMBOL_GPL(iommu_dev_has_feature); - int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features feat) { const struct iommu_ops *ops = dev->bus->iommu_ops; |