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| author | Cristian Marussi <cristian.marussi@arm.com> | 2022-12-22 21:50:49 +0300 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2023-01-19 12:52:16 +0300 |
| commit | 37b5be82803270626286215b5bc4427ed2a3aecb (patch) | |
| tree | f75ef8eaeac56ded9e0b42dd7f60e0ddc2c39d44 /drivers/firmware/arm_scmi/bus.c | |
| parent | ee5dcedaf72d797ca0cdd472bbf85c8bd5c0d8e6 (diff) | |
| download | linux-37b5be82803270626286215b5bc4427ed2a3aecb.tar.xz | |
firmware: arm_scmi: Split bus and driver into distinct modules
Make the SCMI bus on its own as a distinct module initialized at
subsys_initcall level when builtin.
Keep the SCMI driver core stack, together with any configured transport,
in a different module initialized as module_init level.
SCMI drivers initialization remain unchanged at module_init level.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222185049.737625-10-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware/arm_scmi/bus.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/bus.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c index 190999a658b2..6228f1581fe3 100644 --- a/drivers/firmware/arm_scmi/bus.c +++ b/drivers/firmware/arm_scmi/bus.c @@ -476,18 +476,21 @@ static void scmi_devices_unregister(void) bus_for_each_dev(&scmi_bus_type, NULL, NULL, __scmi_devices_unregister); } -int __init scmi_bus_init(void) +static int __init scmi_bus_init(void) { int retval; retval = bus_register(&scmi_bus_type); if (retval) - pr_err("scmi protocol bus register failed (%d)\n", retval); + pr_err("SCMI protocol bus register failed (%d)\n", retval); + + pr_info("SCMI protocol bus registered\n"); return retval; } +subsys_initcall(scmi_bus_init); -void __exit scmi_bus_exit(void) +static void __exit scmi_bus_exit(void) { /* * Destroy all remaining devices: just in case the drivers were @@ -497,3 +500,9 @@ void __exit scmi_bus_exit(void) bus_unregister(&scmi_bus_type); ida_destroy(&scmi_bus_id); } +module_exit(scmi_bus_exit); + +MODULE_ALIAS("scmi-core"); +MODULE_AUTHOR("Sudeep Holla <sudeep.holla@arm.com>"); +MODULE_DESCRIPTION("ARM SCMI protocol bus"); +MODULE_LICENSE("GPL"); |