Structure at sound/usb/usbaudio.h, line 169 References: sound/usb/usbaudio.c, line 2928 sound/usb/usbaudio.c, line 2978 sound/usb/usbaudio.c, line 3003 sound/usb/usbaudio.c, line 3029 sound/usb/usbaudio.c, line 3037 sound/usb/usbaudio.c, line 3097 sound/usb/usbaudio.c, line 3150 sound/usb/usbaudio.c, line 3199 sound/usb/usbaudio.c, line 3206 sound/usb/usbaudio.c, line 3229 sound/usb/usbaudio.c, line 3383 sound/usb/usbaudio.c, line 3386 sound/usb/usbaudio.c, line 3466 sound/usb/usbaudio.c, line 3580 sound/usb/usbaudio.c, line 3580 sound/usb/usbaudio.h, line 169 sound/usb/usbaudio.h, line 231 sound/usb/usbmidi.c, line 106 sound/usb/usbmidi.c, line 1830 sound/usb/usx2y/us122l.c, line 55 sound/usb/usx2y/usX2Yhwdep.c, line 147 sound/usb/usx2y/usX2Yhwdep.c, line 160 sound/usb/usx2y/usX2Yhwdep.c, line 169