Variable at sound/usb/card.c, line 66 References: sound/usb/card.c, line 66 sound/usb/card.c, line 82 sound/usb/card.c, line 83 sound/usb/card.c, line 468 sound/usb/card.c, line 510 sound/usb/card.c, line 518 sound/usb/card.c, line 522 sound/usb/card.c, line 522 sound/usb/card.c, line 524 sound/usb/card.c, line 534 sound/usb/card.c, line 538 sound/usb/card.c, line 539 sound/usb/card.c, line 550 sound/usb/card.c, line 558 sound/usb/card.c, line 559 sound/usb/card.c, line 586 sound/usb/card.c, line 590 sound/usb/card.c, line 592 sound/usb/card.c, line 593 sound/usb/card.c, line 597 sound/usb/card.c, line 621 sound/usb/card.c, line 630 sound/usb/card.c, line 631 sound/usb/card.c, line 634 sound/usb/card.c, line 641 sound/usb/card.c, line 642