ideapad_attribute_group 544 drivers/platform/x86/ideapad-laptop.c static const struct attribute_group ideapad_attribute_group = { ideapad_attribute_group 647 drivers/platform/x86/ideapad-laptop.c &ideapad_attribute_group); ideapad_attribute_group 653 drivers/platform/x86/ideapad-laptop.c &ideapad_attribute_group);