On Sun, Mar 27, 2005 at 02:24:59PM -0500, Adam Belay wrote: > One of the original design goals of sysfs was to provide a standardized > location to keep driver configuration attributes. Although sysfs > handles this very well for bus devices and class devices, there isn't > currently a method to export attributes for device drivers and their > specific bound device instances to userspace. Drivers can add (e.g. in ->probe) attributes for devices using extern int device_create_file(struct device *device, struct device_attribute * entry); and delete them (e.g. in ->remove) using extern void device_remove_file(struct device * dev, struct device_attribute * attr); and there's also extern int driver_create_file(struct device_driver *, struct driver_attribute *); extern void driver_remove_file(struct device_driver *, struct driver_attribute *); Dominik
