From 309c56e84602d894e7ca424b0b13837117568fca Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 8 Jul 2022 10:06:13 +0200 Subject: iommu: remove the unused dev_has_feat method This method is never actually called. Signed-off-by: Christoph Hellwig Reviewed-by: Lu Baolu Link: https://lore.kernel.org/r/20220708080616.238833-2-hch@lst.de Signed-off-by: Joerg Roedel --- include/linux/iommu.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/iommu.h b/include/linux/iommu.h index e6abd998dbe7..a3acdb46b939 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -164,8 +164,7 @@ struct iommu_iort_rmr_data { * supported, this feature must be enabled before and * disabled after %IOMMU_DEV_FEAT_SVA. * - * Device drivers query whether a feature is supported using - * iommu_dev_has_feature(), and enable it using iommu_dev_enable_feature(). + * Device drivers enable a feature using iommu_dev_enable_feature(). */ enum iommu_dev_features { IOMMU_DEV_FEAT_SVA, @@ -248,7 +247,6 @@ struct iommu_ops { bool (*is_attach_deferred)(struct device *dev); /* Per device IOMMU features */ - bool (*dev_has_feat)(struct device *dev, enum iommu_dev_features f); bool (*dev_feat_enabled)(struct device *dev, enum iommu_dev_features f); int (*dev_enable_feat)(struct device *dev, enum iommu_dev_features f); int (*dev_disable_feat)(struct device *dev, enum iommu_dev_features f); -- cgit v1.2.3