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 <j...@8bytes.org> Cc: Matthias Brugger <matthias....@gmail.com> Cc: Honghui Zhang <honghui.zh...@mediatek.com> Cc: iommu@lists.linux-foundation.org Cc: linux-media...@lists.infradead.org Acked-by: Honghui Zhang <honghui.zh...@mediatek.com> Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com> --- 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 27867b862d7a..5fbf3cecb87f 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 <honghui.zh...@mediatek.com> * @@ -35,7 +37,7 @@ #include <linux/spinlock.h> #include <asm/barrier.h> #include <asm/dma-iommu.h> -#include <linux/module.h> +#include <linux/init.h> #include <dt-bindings/memory/mt2701-larb-port.h> #include <soc/mediatek/smi.h> #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 <honghui.zh...@mediatek.com>"); -MODULE_LICENSE("GPL v2"); -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu