@@ -1,4 +1,9 @@
/*
+ * IOMMU API for Rockchip
+ *
+ * Module Authors: Simon Xue <xxm@rock-chips.com>
+ * Daniel Kurtz <djkurtz@chromium.org>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -17,7 +22,7 @@
#include <linux/iopoll.h>
#include <linux/list.h>
#include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_iommu.h>
#include <linux/of_platform.h>
@@ -1281,7 +1286,6 @@ static const struct of_device_id rk_iommu_dt_ids[] = {
{ .compatible = "rockchip,iommu" },
{ /* sentinel */ }
};
-MODULE_DEVICE_TABLE(of, rk_iommu_dt_ids);
static struct platform_driver rk_iommu_driver = {
.probe = rk_iommu_probe,
@@ -1299,8 +1303,3 @@ static int __init rk_iommu_init(void)
return platform_driver_register(&rk_iommu_driver);
}
subsys_initcall(rk_iommu_init);
-
-MODULE_DESCRIPTION("IOMMU API for Rockchip");
-MODULE_AUTHOR("Simon Xue <xxm@rock-chips.com> and Daniel Kurtz <djkurtz@chromium.org>");
-MODULE_ALIAS("platform:rockchip-iommu");
-MODULE_LICENSE("GPL v2");
The Kconfig currently controlling compilation of this code is: drivers/iommu/Kconfig:config ROCKCHIP_IOMMU drivers/iommu/Kconfig: bool "Rockchip IOMMU Support" ...meaning that it currently is not being built as a module by anyone. The bind/unbind/remove was already explicitly disabled in commit 98b72b94def9 ("iommu/rockchip: Prohibit unbind and remove"). Lets remove the remaining traces of modular infrastructure, so that when reading the driver there is no doubt it is builtin-only. Since module_init was not in use by this code, the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. 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 <joro@8bytes.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Simon Xue <xxm@rock-chips.com> Cc: Daniel Kurtz <djkurtz@chromium.org> Cc: Jeffy Chen <jeffy.chen@rock-chips.com> Cc: iommu@lists.linux-foundation.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> --- drivers/iommu/rockchip-iommu.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)