From 67462037872d5ca57dc4674cccff191947b9b43e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 24 Sep 2021 17:56:58 +0200 Subject: vfio: remove unused method from vfio_iommu_driver_ops The read, write and mmap methods are never implemented, so remove them. Signed-off-by: Christoph Hellwig Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Link: https://lore.kernel.org/r/20210924155705.4258-9-hch@lst.de Signed-off-by: Alex Williamson --- include/linux/vfio.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux/vfio.h') diff --git a/include/linux/vfio.h b/include/linux/vfio.h index bbe293008626..7a57a0077f96 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -95,13 +95,8 @@ struct vfio_iommu_driver_ops { struct module *owner; void *(*open)(unsigned long arg); void (*release)(void *iommu_data); - ssize_t (*read)(void *iommu_data, char __user *buf, - size_t count, loff_t *ppos); - ssize_t (*write)(void *iommu_data, const char __user *buf, - size_t count, loff_t *size); long (*ioctl)(void *iommu_data, unsigned int cmd, unsigned long arg); - int (*mmap)(void *iommu_data, struct vm_area_struct *vma); int (*attach_group)(void *iommu_data, struct iommu_group *group); void (*detach_group)(void *iommu_data, -- cgit v1.2.3