f_printer 58 drivers/usb/gadget/legacy/printer.c static struct usb_function *f_printer; f_printer 128 drivers/usb/gadget/legacy/printer.c f_printer = usb_get_function(fi_printer); f_printer 129 drivers/usb/gadget/legacy/printer.c if (IS_ERR(f_printer)) f_printer 130 drivers/usb/gadget/legacy/printer.c return PTR_ERR(f_printer); f_printer 132 drivers/usb/gadget/legacy/printer.c status = usb_add_function(c, f_printer); f_printer 134 drivers/usb/gadget/legacy/printer.c usb_put_function(f_printer); f_printer 204 drivers/usb/gadget/legacy/printer.c usb_put_function(f_printer);