NAME
usb_gadget_set_selfpowered - sets the device selfpowered feature.
SYNOPSIS
int usb_gadget_set_selfpowered (struct usb_gadget * gadget);
ARGUMENTS
gadget the device being declared as self-powered
DESCRIPTION
this affects the device status reported by the hardware driver to
reflect that it now has a local power supply.
returns zero on success, else negative errno.
AUTHOR
David Brownell <dbrownell@users.sourceforge.net>.