On Thu, May 14, 2015 at 3:54 AM, Pali Rohár <pali.rohar@xxxxxxxxx> wrote:
> @@ -328,7 +408,9 @@ static void rbtn_notify(struct acpi_device *device, u32 event)
>
> static int __init rbtn_init(void)
> {
> - return acpi_bus_register_driver(&rbtn_driver);
> + /* ignore errors so module always loads and exports needed functions */
> + acpi_bus_register_driver(&rbtn_driver);
> + return 0;
Ahem, and if it fails for some reason and you try to unload the module
what will happen when you call
acpi_bus_unregister_driver(&rbtn_driver) in rbtn_exit()?\
Thanks.
--
Dmitry
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