dev_attr_usb_charge  509 drivers/platform/x86/lg-laptop.c 	&dev_attr_usb_charge.attr,
dev_attr_usb_charge  917 drivers/platform/x86/samsung-laptop.c 	&dev_attr_usb_charge.attr,
dev_attr_usb_charge 1222 drivers/platform/x86/samsung-laptop.c 	if (attr == &dev_attr_usb_charge.attr)