Revert "iommu/arm-smmu: Make arm-smmu-v3 explicitly non-modular"

#include <linux/io-pgtable.h>

#include <linux/iommu.h>

#include <linux/iopoll.h>

#include <linux/init.h>

#include <linux/moduleparam.h>

#include <linux/module.h>

#include <linux/msi.h>

#include <linux/of.h>

#include <linux/of_address.h>

#define MSI_IOVA_BASE			0x8000000

#define MSI_IOVA_LENGTH			0x100000

/*

 * not really modular, but the easiest way to keep compat with existing

 * bootargs behaviour is to continue using module_param_named here.

 */

static bool disable_bypass = 1;

module_param_named(disable_bypass, disable_bypass, bool, S_IRUGO);

MODULE_PARM_DESC(disable_bypass,

	return 0;

}

static void arm_smmu_device_shutdown(struct platform_device *pdev)

static int arm_smmu_device_remove(struct platform_device *pdev)

{

	struct arm_smmu_device *smmu = platform_get_drvdata(pdev);

	arm_smmu_device_disable(smmu);

	return 0;

}

static void arm_smmu_device_shutdown(struct platform_device *pdev)

{

	arm_smmu_device_remove(pdev);

}

static const struct of_device_id arm_smmu_of_match[] = {

	{ .compatible = "arm,smmu-v3", },

	{ },

};

MODULE_DEVICE_TABLE(of, arm_smmu_of_match);

static struct platform_driver arm_smmu_driver = {

	.driver	= {

		.name		= "arm-smmu-v3",

		.of_match_table	= of_match_ptr(arm_smmu_of_match),

		.suppress_bind_attrs = true,

	},

	.probe	= arm_smmu_device_probe,

	.remove	= arm_smmu_device_remove,

	.shutdown = arm_smmu_device_shutdown,

};

builtin_platform_driver(arm_smmu_driver);

module_platform_driver(arm_smmu_driver);

MODULE_DESCRIPTION("IOMMU API for ARM architected SMMUv3 implementations");

MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");

MODULE_LICENSE("GPL v2");