From cd6e95e7ab29c4f67475e3eafef6f836f06eb0e8 Mon Sep 17 00:00:00 2001 From: Shashank Balaji Date: Mon, 18 May 2026 19:19:57 +0900 Subject: [PATCH] soc/tegra: cbb: Move driver registration from pure_initcall to core_initcall Commit "driver core: platform: set mod_name in driver registration" will set struct device_driver's mod_name member for platform driver registration. For a driver to be registered with its mod_name set, module_kset needs to be initialized, which currently happens in a subsys_initcall in param_sysfs_init(). The tegra cbb drivers register themselves before module_kset init, in a pure_initcall. This works currently because lookup_or_create_module_kobject(), which dereferences module_kset via kset_find_obj(), is not called if mod_name is not set, which is the case now. So in preparation for the commit "driver core: platform: set mod_name in driver registration", move tegra cbb driver registration to core_initcall level, and commit "kernel: param: initialize module_kset in a pure_initcall" will move module_kset init to pure_initcall level, ensuring module_kset init happens before tegra cbb driver registration. Suggested-by: Gary Guo Acked-by: Sumit Gupta Co-developed-by: Rahul Bukte Signed-off-by: Rahul Bukte Signed-off-by: Shashank Balaji Reviewed-by: Gary Guo Acked-by: Thierry Reding Link: https://patch.msgid.link/20260518-acpi_mod_name-v5-1-705ccc430885@sony.com Signed-off-by: Danilo Krummrich --- drivers/soc/tegra/cbb/tegra194-cbb.c | 2 +- drivers/soc/tegra/cbb/tegra234-cbb.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soc/tegra/cbb/tegra194-cbb.c b/drivers/soc/tegra/cbb/tegra194-cbb.c index ab75d50cc85c..2f69e104c838 100644 --- a/drivers/soc/tegra/cbb/tegra194-cbb.c +++ b/drivers/soc/tegra/cbb/tegra194-cbb.c @@ -2342,7 +2342,7 @@ static int __init tegra194_cbb_init(void) { return platform_driver_register(&tegra194_cbb_driver); } -pure_initcall(tegra194_cbb_init); +core_initcall(tegra194_cbb_init); static void __exit tegra194_cbb_exit(void) { diff --git a/drivers/soc/tegra/cbb/tegra234-cbb.c b/drivers/soc/tegra/cbb/tegra234-cbb.c index fb26f085f691..785072fa4e85 100644 --- a/drivers/soc/tegra/cbb/tegra234-cbb.c +++ b/drivers/soc/tegra/cbb/tegra234-cbb.c @@ -1774,7 +1774,7 @@ static int __init tegra234_cbb_init(void) { return platform_driver_register(&tegra234_cbb_driver); } -pure_initcall(tegra234_cbb_init); +core_initcall(tegra234_cbb_init); static void __exit tegra234_cbb_exit(void) {