On Wed, May 02, 2007 at 11:53:49PM -0700, Greg KH wrote:
> On Fri, Apr 27, 2007 at 08:54:57PM +0200, Oliver Neukum wrote:
> > +EXPORT_SYMBOL(usb_serial_suspend);
>
> I changed these to be EXPORT_SYMBOL_GPL() like the rest of the
> usb-serial core.
>
> > static const struct tty_operations serial_ops = {
> > .open = serial_open,
> > .close = serial_close,
> > @@ -1195,6 +1228,7 @@ static void fixup_generic(struct usb_ser
> > set_to_generic_if_null(device, read_bulk_callback);
> > set_to_generic_if_null(device, write_bulk_callback);
> > set_to_generic_if_null(device, shutdown);
> > + set_to_generic_if_null(device, resume);
>
> I don't think this is safe. So I changed the generic driver to set the
> resume callback, but the individual drivers are going to have to set it
> on their own if they want to use the generic one. It's just not safe to
> assume that all usb-serial drivers want, or even use the fields that you
> are using in that function.
Oh, and because of that, you might want to respin your other suspend
autosuspend patches, so I'll not apply them for now :)
thanks,
greg k-h
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