Defined in 2 files as a macro:

• drivers/platform/surface/surface3-wmi.c, line 24 (as a macro)
• include/acpi/button.h, line 6 (as a macro)

Referenced in 2 files:

• drivers/acpi/button.c
  • line 60
  • line 478
  • line 509
• drivers/platform/surface/surface3-wmi.c, line 152