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iommu/ipmmu-vmsa: Make it explicitly non-modular
The Kconfig currently controlling compilation of this code is: drivers/iommu/Kconfig:config IPMMU_VMSA drivers/iommu/Kconfig: bool "Renesas VMSA-compatible IPMMU" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init was not even used by this driver, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. Cc: Joerg Roedel <joro@8bytes.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: iommu@lists.linux-foundation.org Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -1,6 +1,7 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* IPMMU VMSA
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* IOMMU API for Renesas VMSA-compatible IPMMU
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* Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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*
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* Copyright (C) 2014 Renesas Electronics Corporation
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*/
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@ -11,10 +12,10 @@
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#include <linux/dma-mapping.h>
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#include <linux/err.h>
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#include <linux/export.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/io.h>
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#include <linux/iommu.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/of_iommu.h>
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@ -957,8 +958,6 @@ static const struct of_device_id ipmmu_of_ids[] = {
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},
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};
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MODULE_DEVICE_TABLE(of, ipmmu_of_ids);
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static int ipmmu_probe(struct platform_device *pdev)
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{
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struct ipmmu_vmsa_device *mmu;
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@ -1129,15 +1128,4 @@ static int __init ipmmu_init(void)
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setup_done = true;
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return 0;
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}
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static void __exit ipmmu_exit(void)
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{
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return platform_driver_unregister(&ipmmu_driver);
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}
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subsys_initcall(ipmmu_init);
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module_exit(ipmmu_exit);
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MODULE_DESCRIPTION("IOMMU API for Renesas VMSA-compatible IPMMU");
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MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
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MODULE_LICENSE("GPL v2");
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