Now that we use the driver core to stop deferred probe for missing
drivers, IOMMU_OF_DECLARE can be removed.

This is slightly less optimal than having a list of built-in drivers in
that we'll now defer probe twice before giving up. This shouldn't have a
significant impact on boot times as past discussions about deferred
probe have given no evidence of deferred probe having a substantial
impact.

Cc: Will Deacon <redacted>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Rob Clark <redacted>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Frank Rowand <redacted>
Cc: linux-arm-kernel at lists.infradead.org
Cc: iommu at lists.linux-foundation.org
Cc: linux-samsung-soc at vger.kernel.org
Cc: linux-arm-msm at vger.kernel.org
Cc: linux-rockchip at lists.infradead.org
Cc: devicetree at vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/iommu/arm-smmu-v3.c    |  2 --
 drivers/iommu/arm-smmu.c       |  7 -------
 drivers/iommu/exynos-iommu.c   |  2 --
 drivers/iommu/ipmmu-vmsa.c     |  3 ---
 drivers/iommu/msm_iommu.c      |  2 --
 drivers/iommu/of_iommu.c       | 19 +------------------
 drivers/iommu/qcom_iommu.c     |  2 --
 drivers/iommu/rockchip-iommu.c |  2 --
 include/linux/of_iommu.h       |  4 ----
 9 files changed, 1 insertion(+), 42 deletions(-)

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 1d647104bccc..22bdabd3d8e0 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c

@@ -2915,8 +2915,6 @@ static struct platform_driver arm_smmu_driver = {
 };
 module_platform_driver(arm_smmu_driver);
 
-IOMMU_OF_DECLARE(arm_smmuv3, "arm,smmu-v3");
-
 MODULE_DESCRIPTION("IOMMU API for ARM architected SMMUv3 implementations");
 MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
 MODULE_LICENSE("GPL v2");

diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 69e7c60792a8..9dd7cbaa3b0c 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c

@@ -2211,13 +2211,6 @@ static struct platform_driver arm_smmu_driver = {
 };
 module_platform_driver(arm_smmu_driver);
 
-IOMMU_OF_DECLARE(arm_smmuv1, "arm,smmu-v1");
-IOMMU_OF_DECLARE(arm_smmuv2, "arm,smmu-v2");
-IOMMU_OF_DECLARE(arm_mmu400, "arm,mmu-400");
-IOMMU_OF_DECLARE(arm_mmu401, "arm,mmu-401");
-IOMMU_OF_DECLARE(arm_mmu500, "arm,mmu-500");
-IOMMU_OF_DECLARE(cavium_smmuv2, "cavium,smmu-v2");
-
 MODULE_DESCRIPTION("IOMMU API for ARM architected SMMU implementations");
 MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
 MODULE_LICENSE("GPL v2");