silence_value     102 sound/usb/card.h 	unsigned char silence_value;
silence_value     206 sound/usb/endpoint.c 		       ep->silence_value, length);
silence_value     632 sound/usb/endpoint.c 		ep->silence_value = 0x80;
silence_value     639 sound/usb/endpoint.c 		ep->silence_value = 0x69;
silence_value     642 sound/usb/endpoint.c 		ep->silence_value = 0;