| Message ID | 20230104125725.271850-8-baolu.lu@linux.intel.com |
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From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>, Jason Gunthorpe <jgg@nvidia.com>,
Christoph Hellwig <hch@infradead.org>,
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Thierry Reding <thierry.reding@gmail.com>,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
Lu Baolu <baolu.lu@linux.intel.com>
Subject: [PATCH v4 07/19] iommu/rockchip: Remove detach_dev callback
Date: Wed, 4 Jan 2023 20:57:13 +0800
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| Series |
iommu: Retire detach_dev callback
|
|
Commit Message
Baolu Lu
Jan. 4, 2023, 12:57 p.m. UTC
The IOMMU driver supports default domain, so the detach_dev op will never be called. Remove it to avoid dead code. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- drivers/iommu/rockchip-iommu.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index a68eadd64f38..f30db22ea5d7 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1192,7 +1192,6 @@ static const struct iommu_ops rk_iommu_ops = { .of_xlate = rk_iommu_of_xlate, .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = rk_iommu_attach_device, - .detach_dev = rk_iommu_detach_device, .map = rk_iommu_map, .unmap = rk_iommu_unmap, .iova_to_phys = rk_iommu_iova_to_phys,