Local variable in function hw_rule_channels at sound/usb/usbaudio.c, line 1636 References: sound/usb/usbaudio.c, line 1554 sound/usb/usbaudio.c, line 1556 sound/usb/usbaudio.c, line 1557 sound/usb/usbaudio.c, line 1558 sound/usb/usbaudio.c, line 1582 sound/usb/usbaudio.c, line 1587 sound/usb/usbaudio.c, line 1597 sound/usb/usbaudio.c, line 1636 sound/usb/usbaudio.c, line 1641 sound/usb/usbaudio.c, line 1651 sound/usb/usbaudio.c, line 1689 sound/usb/usbaudio.c, line 1694 sound/usb/usbaudio.c, line 1704