Am Mittwoch, 4. Januar 2006 23:27 schrieb Greg KH:
> +static ssize_t usblp_show_ieee1284_id(struct device *dev, struct
> device_attribute *attr, char *buf)
> +{
> + struct usb_interface *intf = to_usb_interface(dev);
> + struct usblp *usblp = usb_get_intfdata (intf);
> +
> + if (usblp->device_id_string[0] == 0 &&
> + usblp->device_id_string[1] == 0)
> + return 0;
> +
> + return sprintf(buf, "%s", usblp->device_id_string+2);
This will work only if there are no 0x00 in the string. Is that always the
case? Would a memcpy be better?
Regards
Oliver
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