iommu: Drop unnecessary of_iommu.h includes

The only place of_iommu.h is needed is in drivers/of/device.c. Remove it
from everywhere else.

Cc: Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Yong Wu <yong.wu@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: iommu@lists.linux-foundation.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20210527193710.1281746-2-robh@kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>

drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

@@ -23,7 +23,6 @@
 #include <linux/msi.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_iommu.h>
 #include <linux/of_platform.h>
 #include <linux/pci.h>
 #include <linux/pci-ats.h>

drivers/iommu/arm/arm-smmu/arm-smmu.c

@@ -31,7 +31,6 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
-#include <linux/of_iommu.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

drivers/iommu/arm/arm-smmu/qcom_iommu.c

@@ -25,7 +25,6 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
-#include <linux/of_iommu.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>

drivers/iommu/exynos-iommu.c

@@ -17,7 +17,6 @@
 #include <linux/kmemleak.h>
 #include <linux/list.h>
 #include <linux/of.h>
-#include <linux/of_iommu.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

drivers/iommu/ipmmu-vmsa.c

@@ -19,7 +19,6 @@
 #include <linux/iommu.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_iommu.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/sizes.h>

drivers/iommu/msm_iommu.c

@@ -18,7 +18,6 @@
 #include <linux/iommu.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <linux/of_iommu.h>
 
 #include <asm/cacheflush.h>
 #include <linux/sizes.h>

drivers/iommu/mtk_iommu.c

@@ -19,7 +19,6 @@
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
-#include <linux/of_iommu.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>

drivers/iommu/mtk_iommu_v1.c

@@ -22,7 +22,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
-#include <linux/of_iommu.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>

drivers/iommu/omap-iommu.c

@@ -22,7 +22,6 @@
 #include <linux/io.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
-#include <linux/of_iommu.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/regmap.h>

drivers/iommu/rockchip-iommu.c

@@ -21,7 +21,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/of.h>
-#include <linux/of_iommu.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

drivers/iommu/virtio-iommu.c

@@ -14,7 +14,6 @@
 #include <linux/interval_tree.h>
 #include <linux/iommu.h>
 #include <linux/module.h>
-#include <linux/of_iommu.h>
 #include <linux/of_platform.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>

drivers/of/platform.c

@@ -17,7 +17,6 @@
 #include <linux/slab.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
-#include <linux/of_iommu.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>