Merge branch 'topic/misc' into for-linus

sound/pci/maestro3.c

sound/usb/Kconfig

sound/usb/Makefile

sound/usb/caiaq/input.c

sound/usb/card.c

sound/usb/card.h

sound/usb/debug.h

sound/usb/endpoint.c

sound/usb/endpoint.h

sound/usb/format.c

sound/usb/format.h

sound/usb/helper.c

sound/usb/helper.h

sound/usb/midi.c

sound/usb/midi.h

sound/usb/misc/Makefile

sound/usb/misc/ua101.c

sound/usb/mixer.c

sound/usb/mixer.h

sound/usb/mixer_maps.c