Local variable in function mixer_ctl_selector_info at sound/usb/mixer.c, line 1996 References: sound/usb/mixer.c, line 543 sound/usb/mixer.c, line 546 sound/usb/mixer.c, line 1069 sound/usb/mixer.c, line 1072 sound/usb/mixer.c, line 1086 sound/usb/mixer.c, line 1088 sound/usb/mixer.c, line 1093 sound/usb/mixer.c, line 1104 sound/usb/mixer.c, line 1107 sound/usb/mixer.c, line 1136 sound/usb/mixer.c, line 1139 sound/usb/mixer.c, line 1720 sound/usb/mixer.c, line 1723 sound/usb/mixer.c, line 1737 sound/usb/mixer.c, line 1740 sound/usb/mixer.c, line 1996 sound/usb/mixer.c, line 1999 sound/usb/mixer.c, line 2000 sound/usb/mixer.c, line 2008 sound/usb/mixer.c, line 2011 sound/usb/mixer.c, line 2025 sound/usb/mixer.c, line 2028