Function prototype or declaration at include/linux/regulator/consumer.h, line 190 References: drivers/gnss/mtk.c, line 90 drivers/gnss/ubx.c, line 90 drivers/gpu/drm/bridge/simple-bridge.c, line 193 drivers/gpu/drm/bridge/thc63lvd1024.c, line 205 drivers/gpu/drm/exynos/exynos_hdmi.c, line 1812 drivers/gpu/drm/lima/lima_device.c, line 188 drivers/gpu/drm/meson/meson_dw_hdmi.c, line 1009 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c, line 1203 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c, line 1211 drivers/gpu/drm/panel/panel-lvds.c, line 191 drivers/gpu/drm/tegra/dpaux.c, line 506 drivers/hwmon/adc128d818.c, line 443 drivers/hwmon/lm87.c, line 864 drivers/hwmon/pwm-fan.c, line 317 drivers/hwmon/sht15.c, line 936 drivers/iio/adc/ad7091r-base.c, line 242 drivers/iio/adc/ad7124.c, line 745 drivers/iio/adc/ad7266.c, line 394 drivers/iio/adc/ad7291.c, line 485 drivers/iio/adc/ad7292.c, line 279 drivers/iio/adc/ad7298.c, line 301 drivers/iio/adc/ad7887.c, line 256 drivers/iio/adc/fsl-imx25-gcq.c, line 204 drivers/iio/adc/fsl-imx25-gcq.c, line 206 drivers/iio/adc/fsl-imx25-gcq.c, line 208 drivers/iio/adc/max1363.c, line 1619 drivers/iio/adc/mcp3911.c, line 255 drivers/iio/adc/npcm_adc.c, line 226 drivers/iio/adc/stm32-adc-core.c, line 606 drivers/iio/adc/stm32-adc-core.c, line 619 drivers/iio/adc/ti-adc12138.c, line 445 drivers/iio/adc/ti-ads8688.c, line 427 drivers/iio/dac/ad5064.c, line 829 drivers/iio/dac/ad5592r-base.c, line 605 drivers/iio/dac/ad5686.c, line 453 drivers/iio/dac/ad5761.c, line 295 drivers/iio/dac/ad5770r.c, line 625 drivers/iio/dac/ad7303.c, line 227 drivers/iio/dac/ltc2632.c, line 326 drivers/leds/leds-lm3692x.c, line 394 drivers/media/spi/cxd2880-spi.c, line 523 drivers/mfd/stmfx.c, line 330 drivers/mfd/stmpe.c, line 1419 drivers/mfd/stmpe.c, line 1425 drivers/mmc/host/omap_hsmmc.c, line 426 drivers/mmc/host/omap_hsmmc.c, line 437 drivers/mmc/host/sdhci-omap.c, line 1160 drivers/net/can/flexcan.c, line 1955 drivers/net/can/m_can/tcan4x5x.c, line 419 drivers/net/can/spi/hi311x.c, line 888 drivers/net/can/spi/hi311x.c, line 889 drivers/net/can/spi/mcp251x.c, line 1352 drivers/net/can/spi/mcp251x.c, line 1353 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c, line 2829 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c, line 2837 drivers/net/ethernet/arc/emac_rockchip.c, line 162 drivers/net/ethernet/freescale/fec_main.c, line 3656 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1230 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c, line 1158 drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c, line 135 drivers/net/phy/at803x.c, line 492 drivers/pci/controller/dwc/pci-imx6.c, line 1126 drivers/pci/controller/dwc/pcie-histb.c, line 334 drivers/pci/controller/dwc/pcie-tegra194.c, line 1255 drivers/pci/controller/dwc/pcie-tegra194.c, line 1263 drivers/pci/controller/pcie-rockchip-host.c, line 599 drivers/pci/controller/pcie-rockchip-host.c, line 606 drivers/phy/allwinner/phy-sun4i-usb.c, line 754 drivers/phy/renesas/phy-rcar-gen3-usb2.c, line 676 drivers/phy/socionext/phy-uniphier-usb3hs.c, line 376 drivers/phy/socionext/phy-uniphier-usb3ss.c, line 265 drivers/regulator/devres.c, line 82 drivers/regulator/devres.c, line 87 drivers/scsi/ufs/ufs-mediatek.c, line 465 drivers/soc/imx/gpcv2.c, line 488 drivers/soc/rockchip/io-domain.c, line 527 drivers/thermal/samsung/exynos_tmu.c, line 1023 drivers/usb/chipidea/ci_hdrc_imx.c, line 359 drivers/usb/chipidea/core.c, line 665 drivers/usb/common/usb-conn-gpio.c, line 200 drivers/usb/dwc2/platform.c, line 468 drivers/usb/dwc3/dwc3-meson-g12a.c, line 720 drivers/usb/typec/stusb160x.c, line 660 drivers/usb/typec/stusb160x.c, line 668 drivers/usb/typec/stusb160x.c, line 676 drivers/video/backlight/lp855x_bl.c, line 434 drivers/video/fbdev/da8xx-fb.c, line 1401 drivers/video/fbdev/pxafb.c, line 2297 drivers/video/fbdev/simplefb.c, line 349 drivers/video/fbdev/ssd1307fb.c, line 610 include/linux/regulator/consumer.h, line 190 include/linux/regulator/consumer.h, line 348 sound/soc/codecs/adau1977.c, line 927 sound/soc/codecs/tlv320adcx140.c, line 1103 sound/soc/codecs/tlv320aic32x4.c, line 1106 sound/soc/codecs/tlv320aic32x4.c, line 1108 sound/soc/codecs/tlv320aic32x4.c, line 1109