[PATCH v7 15/24] iommu: Remove ops->set_platform_dma_ops()

[Jerry Snitselaar]

On Wed, Aug 23, 2023 at 01:47:29PM -0300, Jason Gunthorpe wrote:
> All drivers are now using IDENTITY or PLATFORM domains for what this did,
> we can remove it now. It is no longer possible to attach to a NULL domain.
> 
> Tested-by: Heiko Stuebner <heiko at sntech.de>
> Tested-by: Niklas Schnelle <schnelle at linux.ibm.com>
> Tested-by: Steven Price <steven.price at arm.com>
> Tested-by: Marek Szyprowski <m.szyprowski at samsung.com>
> Tested-by: Nicolin Chen <nicolinc at nvidia.com>
> Reviewed-by: Lu Baolu <baolu.lu at linux.intel.com>
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>
> ---
>  drivers/iommu/iommu.c | 30 +++++-------------------------
>  include/linux/iommu.h |  4 ----
>  2 files changed, 5 insertions(+), 29 deletions(-)
> 

Reviewed-by: Jerry Snitselaar <jsnitsel at redhat.com>