KEY_EXIT 254 include/dt-bindings/input/linux-event-codes.h #define KEY_EXIT 174 /* AC Exit */ KEY_EXIT 254 include/uapi/linux/input-event-codes.h #define KEY_EXIT 174 /* AC Exit */ KEY_EXIT 254 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_EXIT 174 /* AC Exit */