[PATCH v3 07/20] iommu/rockchip: Remove detach_dev callback

[Lu Baolu]

The IOMMU driver supports default domain, so the detach_dev op will never
be called. Remove it to avoid dead code.

Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
---
 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,
-- 
2.34.1