Function prototype or declaration at include/sound/core.h, line 231 References: drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c, line 582 drivers/hid/hid-prodikeys.c, line 689 drivers/media/pci/cx18/cx18-alsa-main.c, line 168 drivers/media/pci/cx23885/cx23885-alsa.c, line 569 drivers/media/pci/cx25821/cx25821-alsa.c, line 756 drivers/media/pci/cx88/cx88-alsa.c, line 972 drivers/media/pci/ivtv/ivtv-alsa-main.c, line 167 drivers/media/pci/saa7134/saa7134-alsa.c, line 1179 drivers/media/pci/solo6x10/solo6x10-g723.c, line 408 drivers/media/pci/tw686x/tw686x-audio.c, line 413 drivers/media/usb/cx231xx/cx231xx-audio.c, line 679 drivers/media/usb/em28xx/em28xx-audio.c, line 970 drivers/media/usb/go7007/snd-go7007.c, line 264 drivers/media/usb/tm6000/tm6000-alsa.c, line 464 drivers/media/usb/usbtv/usbtv-audio.c, line 384 drivers/platform/x86/thinkpad_acpi.c, line 7673 drivers/staging/most/sound/sound.c, line 685 drivers/staging/vc04_services/bcm2835-audio/bcm2835.c, line 206 drivers/usb/gadget/function/f_midi.c, line 849 drivers/usb/gadget/function/u_audio.c, line 590 include/sound/core.h, line 231 sound/arm/aaci.c, line 1055 sound/arm/pxa2xx-ac97.c, line 264 sound/atmel/ac97c.c, line 811 sound/core/compress_offload.c, line 1134 sound/core/init.c, line 740 sound/core/init.c, line 786 sound/drivers/aloop.c, line 1165 sound/drivers/dummy.c, line 1101 sound/drivers/ml403-ac97cr.c, line 1294 sound/drivers/mpu401/mpu401.c, line 107 sound/drivers/mpu401/mpu401.c, line 185 sound/drivers/mtpav.c, line 715 sound/drivers/mts64.c, line 979 sound/drivers/pcsp/pcsp.c, line 129 sound/drivers/portman2x4.c, line 778 sound/drivers/serial-u16550.c, line 956 sound/drivers/virmidi.c, line 109 sound/drivers/vx/vx_hwdep.c, line 94 sound/firewire/bebob/bebob.c, line 233 sound/firewire/dice/dice.c, line 182 sound/firewire/digi00x/digi00x.c, line 93 sound/firewire/fireface/ff.c, line 76 sound/firewire/fireworks/fireworks.c, line 268 sound/firewire/isight.c, line 663 sound/firewire/motu/motu.c, line 106 sound/firewire/oxfw/oxfw.c, line 227 sound/firewire/tascam/tascam.c, line 133 sound/isa/ad1816a/ad1816a.c, line 199 sound/isa/ad1848/ad1848.c, line 110 sound/isa/adlib.c, line 87 sound/isa/als100.c, line 270 sound/isa/azt2320.c, line 247 sound/isa/cmi8328.c, line 372 sound/isa/cmi8330.c, line 599 sound/isa/cs423x/cs4231.c, line 127 sound/isa/cs423x/cs4236.c, line 443 sound/isa/es1688/es1688.c, line 166 sound/isa/es18xx.c, line 2164 sound/isa/galaxy/galaxy.c, line 599 sound/isa/gus/gusclassic.c, line 187 sound/isa/gus/gusextreme.c, line 316 sound/isa/gus/gusmax.c, line 325 sound/isa/gus/interwave.c, line 748 sound/isa/msnd/msnd_pinnacle.c, line 610 sound/isa/opl3sa2.c, line 705 sound/isa/opti9xx/miro.c, line 1374 sound/isa/opti9xx/opti92x-ad1848.c, line 926 sound/isa/sb/jazz16.c, line 330 sound/isa/sb/sb16.c, line 446 sound/isa/sb/sb8.c, line 184 sound/isa/sc6000.c, line 658 sound/isa/sscape.c, line 1173 sound/isa/sscape.c, line 1283 sound/isa/wavefront/wavefront.c, line 526 sound/mips/hal2.c, line 899 sound/mips/sgio2audio.c, line 928 sound/parisc/harmony.c, line 972 sound/pci/ad1889.c, line 998 sound/pci/ali5451/ali5451.c, line 2236 sound/pci/als300.c, line 783 sound/pci/als4000.c, line 954 sound/pci/asihpi/asihpi.c, line 2971 sound/pci/atiixp.c, line 1660 sound/pci/atiixp_modem.c, line 1283 sound/pci/aw2/aw2-alsa.c, line 362 sound/pci/azt3328.c, line 2574 sound/pci/bt87x.c, line 934 sound/pci/ca0106/ca0106_main.c, line 1872 sound/pci/cmipci.c, line 3288 sound/pci/cs4281.c, line 1942 sound/pci/cs46xx/cs46xx.c, line 134 sound/pci/cs5530.c, line 272 sound/pci/cs5535audio/cs5535audio.c, line 362 sound/pci/ctxfi/xfi.c, line 107 sound/pci/emu10k1/emu10k1.c, line 178 sound/pci/emu10k1/emu10k1x.c, line 1591 sound/pci/ens1370.c, line 2432 sound/pci/es1938.c, line 1842 sound/pci/es1968.c, line 2895 sound/pci/fm801.c, line 1365 sound/pci/hda/hda_bind.c, line 121 sound/pci/hda/hda_intel.c, line 2303 sound/pci/hda/hda_sysfs.c, line 145 sound/pci/hda/hda_tegra.c, line 566 sound/pci/ice1712/ice1712.c, line 2747 sound/pci/ice1712/ice1724.c, line 2759 sound/pci/intel8x0.c, line 3249 sound/pci/intel8x0m.c, line 1289 sound/pci/korg1212/korg1212.c, line 2449 sound/pci/lola/lola.c, line 730 sound/pci/lx6464es/lx6464es.c, line 1092 sound/pci/maestro3.c, line 2740 sound/pci/mixart/mixart.c, line 1351 sound/pci/mixart/mixart_hwdep.c, line 538 sound/pci/nm256/nm256.c, line 1732 sound/pci/oxygen/oxygen_lib.c, line 704 sound/pci/pcxhr/pcxhr.c, line 1639 sound/pci/pcxhr/pcxhr_hwdep.c, line 332 sound/pci/riptide/riptide.c, line 2140 sound/pci/rme32.c, line 1952 sound/pci/rme96.c, line 2504 sound/pci/rme9652/hdsp.c, line 5070 sound/pci/rme9652/hdsp.c, line 5372 sound/pci/rme9652/hdspm.c, line 6515 sound/pci/rme9652/hdspm.c, line 6950 sound/pci/rme9652/rme9652.c, line 2614 sound/pci/sis7019.c, line 1438 sound/pci/sonicvibes.c, line 1510 sound/pci/trident/trident.c, line 146 sound/pci/via82xx.c, line 2605 sound/pci/via82xx_modem.c, line 1185 sound/pci/vx222/vx222.c, line 231 sound/pci/ymfpci/ymfpci.c, line 326 sound/pcmcia/pdaudiocf/pdaudiocf.c, line 173 sound/ppc/powermac.c, line 112 sound/ppc/snd_ps3.c, line 1038 sound/sh/aica.c, line 603 sound/sh/sh_dac_audio.c, line 408 sound/soc/soc-core.c, line 2157 sound/sparc/amd7930.c, line 1047 sound/sparc/cs4231.c, line 1606 sound/sparc/dbri.c, line 2646 sound/spi/at73c213.c, line 996 sound/synth/emux/emux_hwdep.c, line 130 sound/usb/bcd2000/bcd2000.c, line 408 sound/usb/caiaq/device.c, line 382 sound/usb/card.c, line 659 sound/usb/line6/pod.c, line 287 sound/usb/line6/podhd.c, line 236 sound/usb/line6/podhd.c, line 304 sound/usb/line6/toneport.c, line 454 sound/usb/line6/variax.c, line 106 sound/usb/misc/ua101.c, line 1305 sound/usb/usx2y/us122l.c, line 573 sound/usb/usx2y/usbusx2y.c, line 383 sound/usb/usx2y/usX2Yhwdep.c, line 178 sound/x86/intel_hdmi_audio.c, line 1838 sound/xen/xen_snd_front_alsa.c, line 844