Extern or forward variable declaration at include/sound/soc.h, line 1324 References: include/sound/soc.h, line 1324 sound/soc/amd/acp-da7219-max98357a.c, line 781 sound/soc/amd/acp-rt5645.c, line 197 sound/soc/amd/acp3x-rt5682-max9836.c, line 534 sound/soc/amd/vangogh/acp5x-mach.c, line 376 sound/soc/amd/yc/acp6x-mach.c, line 185 sound/soc/atmel/atmel-classd.c, line 628 sound/soc/atmel/atmel-pdmic.c, line 704 sound/soc/fsl/fsl-asoc-card.c, line 906 sound/soc/fsl/imx-audmix.c, line 346 sound/soc/fsl/imx-card.c, line 835 sound/soc/fsl/imx-hdmi.c, line 222 sound/soc/fsl/imx-sgtl5000.c, line 215 sound/soc/fsl/imx-spdif.c, line 91 sound/soc/generic/simple-card.c, line 721 sound/soc/intel/boards/bdw-rt5650.c, line 328 sound/soc/intel/boards/bdw-rt5677.c, line 454 sound/soc/intel/boards/broadwell.c, line 326 sound/soc/intel/boards/bxt_da7219_max98357a.c, line 854 sound/soc/intel/boards/bxt_rt298.c, line 658 sound/soc/intel/boards/bytcht_cx2072x.c, line 279 sound/soc/intel/boards/bytcht_da7213.c, line 283 sound/soc/intel/boards/bytcht_es8316.c, line 600 sound/soc/intel/boards/bytcr_rt5640.c, line 1714 sound/soc/intel/boards/bytcr_rt5651.c, line 1112 sound/soc/intel/boards/bytcr_wm5102.c, line 439 sound/soc/intel/boards/cht_bsw_max98090_ti.c, line 615 sound/soc/intel/boards/cht_bsw_nau8824.c, line 285 sound/soc/intel/boards/cht_bsw_rt5645.c, line 695 sound/soc/intel/boards/cht_bsw_rt5672.c, line 519 sound/soc/intel/boards/cml_rt1011_rt5682.c, line 584 sound/soc/intel/boards/glk_rt5682_max98357a.c, line 668 sound/soc/intel/boards/haswell.c, line 192 sound/soc/intel/boards/kbl_da7219_max98357a.c, line 659 sound/soc/intel/boards/kbl_da7219_max98927.c, line 1143 sound/soc/intel/boards/kbl_rt5660.c, line 557 sound/soc/intel/boards/kbl_rt5663_max98927.c, line 1048 sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c, line 846 sound/soc/intel/boards/skl_hda_dsp_generic.c, line 250 sound/soc/intel/boards/skl_nau88l25_max98357a.c, line 682 sound/soc/intel/boards/skl_nau88l25_ssm4567.c, line 726 sound/soc/intel/boards/skl_rt286.c, line 557 sound/soc/intel/boards/sof_cs42l42.c, line 632 sound/soc/intel/boards/sof_da7219_max98373.c, line 449 sound/soc/intel/boards/sof_es8336.c, line 559 sound/soc/intel/boards/sof_pcm512x.c, line 439 sound/soc/intel/boards/sof_rt5682.c, line 1072 sound/soc/intel/boards/sof_sdw.c, line 1500 sound/soc/mediatek/mt8173/mt8173-max98090.c, line 197 sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c, line 235 sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c, line 302 sound/soc/mediatek/mt8173/mt8173-rt5650.c, line 340 sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c, line 811 sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c, line 814 sound/soc/pxa/corgi.c, line 306 sound/soc/pxa/e740_wm9705.c, line 155 sound/soc/pxa/e750_wm9705.c, line 138 sound/soc/pxa/e800_wm9712.c, line 138 sound/soc/pxa/hx4700.c, line 203 sound/soc/pxa/imote2.c, line 89 sound/soc/pxa/mioa701_wm9713.c, line 191 sound/soc/pxa/palm27x.c, line 151 sound/soc/pxa/poodle.c, line 277 sound/soc/pxa/spitz.c, line 329 sound/soc/pxa/tosa.c, line 250 sound/soc/pxa/ttc-dkb.c, line 130 sound/soc/qcom/sc7180.c, line 385 sound/soc/rockchip/rk3288_hdmi_analog.c, line 274 sound/soc/rockchip/rk3399_gru_sound.c, line 594 sound/soc/rockchip/rockchip_max98090.c, line 461 sound/soc/rockchip/rockchip_rt5645.c, line 231 sound/soc/samsung/aries_wm8994.c, line 686 sound/soc/samsung/arndale.c, line 208 sound/soc/samsung/bells.c, line 483 sound/soc/samsung/h1940_uda1380.c, line 213 sound/soc/samsung/littlemill.c, line 338 sound/soc/samsung/lowland.c, line 196 sound/soc/samsung/midas_wm1811.c, line 534 sound/soc/samsung/neo1973_wm8753.c, line 350 sound/soc/samsung/odroid.c, line 360 sound/soc/samsung/rx1950_uda1380.c, line 233 sound/soc/samsung/smdk_wm8994.c, line 192 sound/soc/samsung/snow.c, line 250 sound/soc/samsung/speyside.c, line 343 sound/soc/samsung/tobermory.c, line 242 sound/soc/soc-core.c, line 2150 sound/soc/soc-core.c, line 2158 sound/soc/soc-core.c, line 2164 sound/soc/tegra/tegra_asoc_machine.c, line 885 sound/soc/tegra/tegra_wm8903.c, line 180 sound/soc/ti/j721e-evm.c, line 907 sound/soc/ti/omap-abe-twl6040.c, line 317 sound/soc/ti/omap-twl4030.c, line 332