Re: [PATCH] serial: core: Fix probing serial_base_bus devices

[Greg Kroah-Hartman]

On Thu, Jun 01, 2023 at 05:14:44PM +0300, Tony Lindgren wrote:
> If a physical serial port device driver uses arch_initcall() we fail to
> probe the serial_base_bus devices and the serial port tx fails. This is
> because as serial_base_bus uses module_initcall().
> 
> Let's fix the issue by changing serial_base_bus to use arch_initcall().

This will only work if the linking order is such that this will always
come before the drivers.  Is that the case here?

thanks,

greg k-h