Defined in 2 files as a macro:

• include/uapi/sound/asound.h, line 869 (as a macro)
• tools/perf/trace/beauty/include/uapi/sound/asound.h, line 869 (as a macro)

Referenced in 3 files:

• sound/core/rawmidi.c, line 1057
• sound/core/rawmidi_compat.c, line 115
• sound/core/ump.c, line 470