Defined in 1 files as a macro:

• sound/usb/usbaudio.h, line 13 (as a macro)

Referenced in 3 files:

• sound/usb/card.c
  • line 368
  • line 491
  • line 516
  • line 517
  • line 538
  • line 606
  • line 618
• sound/usb/proc.c, line 46
• sound/usb/quirks.c, line 1570