From d4cf5bbd56f5b7210fae65cb60645c71b8c39425 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Sat, 1 Dec 2018 14:19:12 -0500 Subject: [PATCH] iommu/mediatek: Make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/iommu/Kconfig:config MTK_IOMMU_V1 drivers/iommu/Kconfig: bool "MTK IOMMU Version 1 (M4U gen1) Support" ...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. Cc: Joerg Roedel Cc: Matthias Brugger Cc: Honghui Zhang Cc: iommu@lists.linux-foundation.org Cc: linux-mediatek@lists.infradead.org Acked-by: Honghui Zhang Signed-off-by: Paul Gortmaker Signed-off-by: Joerg Roedel --- drivers/iommu/mtk_iommu_v1.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 0e780848f59b..6d4551e8ef85 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -1,4 +1,6 @@ /* + * IOMMU API for MTK architected m4u v1 implementations + * * Copyright (c) 2015-2016 MediaTek Inc. * Author: Honghui Zhang * @@ -35,7 +37,7 @@ #include #include #include -#include +#include #include #include #include "mtk_iommu.h" @@ -704,15 +706,4 @@ static int __init m4u_init(void) { return platform_driver_register(&mtk_iommu_driver); } - -static void __exit m4u_exit(void) -{ - return platform_driver_unregister(&mtk_iommu_driver); -} - subsys_initcall(m4u_init); -module_exit(m4u_exit); - -MODULE_DESCRIPTION("IOMMU API for MTK architected m4u v1 implementations"); -MODULE_AUTHOR("Honghui Zhang "); -MODULE_LICENSE("GPL v2");