Am Donnerstag, 23. Juni 2005 07:06 schrieb Greg KH:
> On Wed, Jun 22, 2005 at 10:44:03PM +0200, Oliver Neukum wrote:
> > Hi,
> >
> > I am somewhat tired now.
> > Which function is called upon probe() for usb serial drivers?
>
> The one that they specify should be :)
>
> Seriously, they all point to usb_serial_probe(). Then it's up to that
> function to call the individual driver's probe() callback if they have
> one, and then after some usb serial structures are set up, they can get
> a callback into the calc_num_ports() callback, and then, after it's all
> set up, there's an attach() callback. All of these three get called
> from the original probe.
>
> usb-serial.h should have some documentation about this if you want more
> details.
OK, I should be more specific. How do I prevent the serial core from
allocating buffers and urbs I don't need? Do I just have to live with that?
Regards
Oliver
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