On 2023-12-08 14:07:10 GMT+01:00, Aleksa Savic wrote:
> When built-in to the kernel, the corsair-psu driver fails to register with
> the following message:
>
> "Driver 'corsair-psu' was unable to register with bus_type 'hid'
> because the bus was not initialized."
>
> Fix this by initializing the driver after the HID bus using
> late_initcall(), as hwmon is built before HID.
>
> Fixes: d115b51e0e56 ("hwmon: add Corsair PSU HID controller driver")
> Signed-off-by: Aleksa Savic <savicaleksa83@xxxxxxxxx>
> ---
> drivers/hwmon/corsair-psu.c | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/hwmon/corsair-psu.c b/drivers/hwmon/corsair-psu.c
> index 904890598c11..48831a528965 100644
> --- a/drivers/hwmon/corsair-psu.c
> +++ b/drivers/hwmon/corsair-psu.c
> @@ -899,7 +899,20 @@ static struct hid_driver corsairpsu_driver = {
> .reset_resume = corsairpsu_resume,
> #endif
> };
> -module_hid_driver(corsairpsu_driver);
> +
> +static int __init corsairpsu_hid_init(void)
> +{
> + return hid_register_driver(&corsairpsu_driver);
> +}
> +
> +static void __exit corsairpsu_hid_exit(void)
> +{
> + hid_unregister_driver(&corsairpsu_driver);
> +}
> +
> +/* When compiled into the kernel, initialize after the hid bus */
> +late_initcall(corsairpsu_hid_init);
> +module_exit(corsairpsu_hid_exit);
>
> MODULE_LICENSE("GPL");
> MODULE_AUTHOR("Wilken Gottwalt <wilken.gottwalt@xxxxxxxxxx>");
Woops! Just saw that the same fix was sent yesterday. Please disregard, sorry!
Aleksa
