Function prototype or declaration at include/linux/pinctrl/consumer.h, line 42 References: drivers/ata/sata_gemini.c, line 297 drivers/bluetooth/btmtkuart.c, line 928 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c, line 3354 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 532 drivers/i2c/busses/i2c-imx.c, line 1008 drivers/i2c/muxes/i2c-demux-pinctrl.c, line 78 drivers/i2c/muxes/i2c-mux-pinctrl.c, line 118 drivers/media/platform/exynos4-is/media-dev.c, line 1251 drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c, line 757 drivers/mmc/host/meson-gx-mmc.c, line 1238 drivers/mmc/host/mmci.c, line 1641 drivers/mmc/host/mtk-sd.c, line 1914 drivers/mmc/host/omap_hsmmc.c, line 1725 drivers/mmc/host/renesas_sdhi_core.c, line 507 drivers/mmc/host/sdhci-esdhc-imx.c, line 1308 drivers/mmc/host/sdhci-omap.c, line 807 drivers/mmc/host/usdhi6rol0.c, line 1772 drivers/phy/motorola/phy-cpcap-usb.c, line 466 drivers/phy/qualcomm/phy-qcom-usb-hsic.c, line 117 drivers/pinctrl/core.c, line 1337 drivers/pinctrl/core.c, line 1355 drivers/pinctrl/sprd/pinctrl-sprd.c, line 1109 drivers/staging/greybus/arche-apb-ctrl.c, line 396 drivers/tty/serial/st-asc.c, line 752 drivers/usb/chipidea/ci_hdrc_imx.c, line 332 drivers/usb/chipidea/core.c, line 729 include/linux/pinctrl/consumer.h, line 42 include/linux/pinctrl/consumer.h, line 117 include/linux/pinctrl/consumer.h, line 182 sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c, line 662 sound/soc/soc-ac97.c, line 309 sound/soc/soc-dapm.c, line 3645