REL_MAX 724 include/dt-bindings/input/linux-event-codes.h #define REL_MAX 0x0f REL_MAX 724 include/uapi/linux/input-event-codes.h #define REL_MAX 0x0f REL_MAX 724 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define REL_MAX 0x0f