ideapad_sync_rfk_state 898 drivers/platform/x86/ideapad-laptop.c ideapad_sync_rfk_state(priv); ideapad_sync_rfk_state 1013 drivers/platform/x86/ideapad-laptop.c ideapad_sync_rfk_state(priv); ideapad_sync_rfk_state 1088 drivers/platform/x86/ideapad-laptop.c ideapad_sync_rfk_state(priv);