dev_attr_direction  374 drivers/gpio/gpiolib-sysfs.c 	if (attr == &dev_attr_direction.attr) {
dev_attr_direction  388 drivers/gpio/gpiolib-sysfs.c 	&dev_attr_direction.attr,
dev_attr_direction  153 drivers/usb/core/endpoint.c 	&dev_attr_direction.attr,