On 6/21/23 16:48, Greg Kroah-Hartman wrote:
I think we should make it simpler, allocate the class when we start up,
and free it when we shut down, which guarantees that all users of the
class are removed at that time as this is part of the usb core code.
No need to be fancy anymore with the dynamic creation/removal of the
class, it's just not worth it :)
thanks,
greg k-h
Alright, it sounds really reasonable, let's do it in this way :)
I'll add init_usb_class call to the 'usb_init' function and the
corresponding releasing function call to the 'usb_exit' function in the
'drivers/usb/core/usb.c' file. So we would register class at startup and
unregister it when shutting down.
