Defined in 2 files as a macro:

• include/dt-bindings/input/input.h, line 130 (as a macro)
• include/uapi/linux/input.h, line 331 (as a macro)

Referenced in 2 files:

• drivers/hid/hid-debug.c, line 719
• drivers/media/rc/keymaps/rc-pv951.c, line 40