Function prototype or declaration at include/sound/control.h, line 201 References: include/sound/control.h, line 201 sound/core/control.c, line 2289 sound/core/control.c, line 2307 sound/pci/aw2/aw2-alsa.c, line 611 sound/pci/azt3328.c, line 1037 sound/pci/bt87x.c, line 622 sound/pci/cmipci.c, line 2494 sound/pci/cmipci.c, line 2547 sound/pci/es1938.c, line 1029 sound/pci/hda/hda_codec.c, line 3524 sound/pci/korg1212/korg1212.c, line 1850 sound/pci/korg1212/korg1212.c, line 1962 sound/pci/rme32.c, line 1591 sound/pci/rme32.c, line 1660 sound/pci/rme96.c, line 1915 sound/pci/rme96.c, line 2003 sound/pci/rme96.c, line 2037 sound/pci/rme96.c, line 2070 sound/pci/rme9652/hdsp.c, line 1656 sound/pci/rme9652/hdsp.c, line 1760 sound/pci/rme9652/hdsp.c, line 1843 sound/pci/rme9652/hdsp.c, line 1907 sound/pci/rme9652/hdsp.c, line 2016 sound/pci/rme9652/hdsp.c, line 2123 sound/pci/rme9652/hdsp.c, line 2202 sound/pci/rme9652/hdsp.c, line 2281 sound/pci/rme9652/hdsp.c, line 2398 sound/pci/rme9652/hdsp.c, line 2482 sound/pci/rme9652/hdsp.c, line 2671 sound/pci/rme9652/hdsp.c, line 3032 sound/pci/rme9652/hdsp.c, line 3159 sound/pci/rme9652/hdsp.c, line 3210 sound/pci/rme9652/hdspm.c, line 2375 sound/pci/rme9652/hdspm.c, line 2646 sound/pci/rme9652/hdspm.c, line 2965 sound/pci/rme9652/rme9652.c, line 890 sound/pci/rme9652/rme9652.c, line 954 sound/pci/rme9652/rme9652.c, line 1097 sound/pci/rme9652/rme9652.c, line 1184 sound/pci/rme9652/rme9652.c, line 1342 sound/pci/sonicvibes.c, line 890 sound/soc/soc-ops.c, line 45 sound/usb/midi.c, line 2023 sound/usb/mixer.c, line 2617 sound/usb/mixer_quirks.c, line 457 sound/usb/mixer_quirks.c, line 753 sound/usb/mixer_quirks.c, line 823 sound/usb/mixer_quirks.c, line 1028 sound/usb/mixer_quirks.c, line 1917 sound/usb/mixer_quirks.c, line 2207 sound/usb/mixer_quirks.c, line 2218 sound/usb/mixer_quirks.c, line 2229 sound/usb/mixer_quirks.c, line 2240 sound/usb/mixer_quirks.c, line 2446 sound/usb/mixer_quirks.c, line 2454 sound/usb/mixer_s1810c.c, line 484 sound/usb/mixer_s1810c.c, line 523 sound/usb/mixer_scarlett_gen2.c, line 1663 sound/usb/mixer_scarlett_gen2.c, line 1931 sound/usb/mixer_scarlett_gen2.c, line 2103 sound/usb/mixer_scarlett_gen2.c, line 2516 sound/usb/mixer_scarlett_gen2.c, line 2566 sound/usb/mixer_scarlett_gen2.c, line 2721 sound/usb/mixer_us16x08.c, line 177