Extern or forward variable declaration at include/linux/gpio.h, line 106 References: arch/arm/mach-ep93xx/core.c, line 940 arch/arm/mach-ep93xx/core.c, line 964 arch/arm/mach-ep93xx/core.c, line 966 arch/powerpc/platforms/52xx/mpc52xx_gpt.c, line 87 drivers/gpio/gpiolib-devres.c, line 18 drivers/gpio/gpiolib-devres.c, line 25 drivers/gpio/gpiolib-devres.c, line 32 drivers/gpio/gpiolib-devres.c, line 39 drivers/gpio/gpiolib-devres.c, line 56 drivers/gpio/gpiolib-devres.c, line 74 drivers/gpio/gpiolib-devres.c, line 93 drivers/gpio/gpiolib-devres.c, line 147 drivers/gpio/gpiolib-devres.c, line 202 drivers/gpio/gpiolib-devres.c, line 241 drivers/gpio/gpiolib-devres.c, line 266 drivers/gpio/gpiolib-devres.c, line 303 drivers/gpio/gpiolib-devres.c, line 325 drivers/gpio/gpiolib-devres.c, line 342 drivers/gpio/gpiolib-devres.c, line 371 drivers/gpio/gpiolib-devres.c, line 381 drivers/gpio/gpiolib-devres.c, line 388 drivers/gpio/gpiolib-devres.c, line 410 drivers/gpio/gpiolib-devres.c, line 439 drivers/gpio/gpiolib-devres.c, line 472 drivers/gpio/gpiolib-devres.c, line 504 drivers/gpio/gpiolib-of.c, line 38 drivers/gpio/gpiolib-of.c, line 59 drivers/gpio/gpiolib-of.c, line 372 drivers/gpio/gpiolib-of.c, line 402 drivers/gpio/gpiolib-of.c, line 434 drivers/gpio/gpiolib-of.c, line 461 drivers/gpio/gpiolib-of.c, line 474 drivers/gpio/gpiolib-of.c, line 492 drivers/gpio/gpiolib.c, line 59 drivers/gpio/gpiolib.c, line 493 drivers/gpio/gpiolib.c, line 2137 drivers/gpio/gpiolib.c, line 3538 drivers/gpio/gpiolib.c, line 3569 drivers/gpio/gpiolib.c, line 3635 drivers/gpio/gpiolib.c, line 3710 drivers/gpio/gpiolib.c, line 3737 drivers/gpio/gpiolib.c, line 3754 drivers/gpio/gpiolib.c, line 3845 drivers/gpio/gpiolib.c, line 3997 drivers/gpio/gpiolib.c, line 4077 drivers/gpio/gpiolib.c, line 4201 drivers/gpio/gpiolib.c, line 4244 drivers/gpio/gpiolib.c, line 4257 drivers/gpio/gpiolib.c, line 4398 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 261 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 962 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1026 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1333 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1533 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1540 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1556 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1569 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1570 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1577 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1578 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1579 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1592 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1671 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1693 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1693 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1722 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1722 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1740 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1843 drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 1873 drivers/gpu/drm/mediatek/mtk_dpi.c, line 72 drivers/gpu/drm/mediatek/mtk_dpi.c, line 690 drivers/gpu/drm/mediatek/mtk_dpi.c, line 697 drivers/gpu/drm/mediatek/mtk_dpi.c, line 704 drivers/gpu/drm/mediatek/mtk_dpi.c, line 704 drivers/gpu/drm/mediatek/mtk_dpi.c, line 739 drivers/gpu/drm/mediatek/mtk_dpi.c, line 739 drivers/gpu/drm/mediatek/mtk_dpi.c, line 828 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 159 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 162 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 182 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1242 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1424 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1526 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1600 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1609 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1617 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1630 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1641 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1643 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1667 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1691 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1757 drivers/gpu/drm/mediatek/mtk_hdmi.c, line 1766 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1230 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1261 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1274 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1329 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1431 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1461 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1823 drivers/gpu/drm/vc4/vc4_hdmi.c, line 1959 drivers/gpu/drm/vc4/vc4_hdmi.c, line 2000 drivers/gpu/drm/vc4/vc4_hdmi.c, line 2101 drivers/gpu/drm/vc4/vc4_hdmi.c, line 2101 drivers/gpu/drm/vc4/vc4_hdmi.c, line 2217 drivers/gpu/drm/vc4/vc4_hdmi.c, line 2217 drivers/mmc/core/host.c, line 39 drivers/mmc/core/host.c, line 57 drivers/mmc/core/host.c, line 74 drivers/mmc/core/host.c, line 214 drivers/mmc/core/host.c, line 231 drivers/mmc/core/host.c, line 269 drivers/mmc/core/host.c, line 442 drivers/mmc/core/host.c, line 513 drivers/mmc/host/mtk-sd.c, line 413 drivers/mmc/host/mtk-sd.c, line 2741 drivers/mmc/host/mtk-sd.c, line 2751 drivers/mmc/host/mtk-sd.c, line 2761 drivers/mmc/host/mtk-sd.c, line 2775 drivers/mmc/host/sdhci-pci-core.c, line 472 drivers/mmc/host/sdhci-pci-core.c, line 473 drivers/mmc/host/sdhci-pci-core.c, line 474 drivers/mmc/host/sdhci-pci-core.c, line 475 drivers/mmc/host/sdhci-pci-core.c, line 530 drivers/mmc/host/sdhci-pci-core.c, line 556 drivers/mmc/host/sdhci-pci-core.c, line 565 drivers/mmc/host/sdhci-pci-core.c, line 725 drivers/mmc/host/sdhci-pci-core.c, line 779 drivers/mmc/host/sdhci-pci-core.c, line 822 drivers/mmc/host/sdhci-pci-core.c, line 870 drivers/mmc/host/sdhci-pci-core.c, line 886 drivers/mmc/host/sdhci-pci-core.c, line 897 drivers/mmc/host/sdhci-pci-core.c, line 909 drivers/mmc/host/sdhci-pci-core.c, line 967 drivers/mmc/host/sdhci-pci-core.c, line 976 drivers/mmc/host/sdhci-pci-core.c, line 988 drivers/mmc/host/sdhci-pci-core.c, line 1006 drivers/mmc/host/sdhci-pci-core.c, line 1098 drivers/mmc/host/sdhci-pci-core.c, line 1181 drivers/mmc/host/sdhci-pci-core.c, line 1182 drivers/mmc/host/sdhci-pci-core.c, line 1183 drivers/mmc/host/sdhci-pci-core.c, line 1184 drivers/mmc/host/sdhci-pci-core.c, line 1328 drivers/mmc/host/sdhci-pci-core.c, line 1330 drivers/mmc/host/sdhci-pci-core.c, line 1331 drivers/mmc/host/sdhci-pci-core.c, line 1334 drivers/mmc/host/sdhci-pci-core.c, line 1335 drivers/mmc/host/sdhci-pci-core.c, line 1433 drivers/mmc/host/sdhci-pci-core.c, line 1435 drivers/mmc/host/sdhci-pci-core.c, line 1469 drivers/mmc/host/sdhci-pci-core.c, line 1470 drivers/mmc/host/sdhci-pci-core.c, line 1509 drivers/mmc/host/sdhci-pci-core.c, line 1521 drivers/mmc/host/sdhci-pci-core.c, line 1522 drivers/mmc/host/sdhci-pci-core.c, line 1535 drivers/mmc/host/sdhci-pci-core.c, line 1536 drivers/mmc/host/sdhci-pci-core.c, line 1549 drivers/mmc/host/sdhci-pci-core.c, line 1550 drivers/mmc/host/sdhci-pci-core.c, line 1562 drivers/mmc/host/sdhci-pci-core.c, line 1563 drivers/mmc/host/sdhci-pci-core.c, line 1835 drivers/mmc/host/sdhci-pci-core.c, line 2042 drivers/mmc/host/sdhci-pci-core.c, line 2055 drivers/mmc/host/sdhci-pci-core.c, line 2070 drivers/mmc/host/sdhci-pci-core.c, line 2083 drivers/mmc/host/sdhci-pci-core.c, line 2286 drivers/mmc/host/sdhci-pci-core.c, line 2296 drivers/mmc/host/sdhci-pci-core.c, line 2315 drivers/net/dsa/b53/b53_common.c, line 2674 drivers/net/ethernet/allwinner/sun4i-emac.c, line 73 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 90 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 103 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 169 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 187 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 200 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 222 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 285 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 304 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 321 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 343 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 407 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 425 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 438 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 460 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 499 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 512 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 571 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 591 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 609 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 631 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 699 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 717 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 730 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 752 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 810 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 828 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 841 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 863 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 921 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 939 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 952 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 974 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1025 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1050 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1065 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1116 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1129 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1201 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1346 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1369 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1489 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1554 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1640 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c, line 1654 drivers/net/phy/at803x.c, line 514 drivers/net/phy/at803x.c, line 649 drivers/net/phy/mdio_bus.c, line 175 drivers/net/phy/mdio_bus.c, line 215 drivers/net/phy/mdio_bus.c, line 236 drivers/net/phy/mdio_bus.c, line 406 drivers/net/phy/mdio_bus.c, line 429 drivers/net/phy/mdio_bus.c, line 448 drivers/net/phy/mdio_bus.c, line 950 drivers/net/phy/mdio_bus.c, line 963 drivers/net/wireless/marvell/mwifiex/pcie.c, line 192 drivers/net/wireless/marvell/mwifiex/pcie.c, line 300 drivers/net/wireless/marvell/mwifiex/pcie.c, line 343 drivers/net/wireless/marvell/mwifiex/pcie.c, line 385 drivers/net/wireless/marvell/mwifiex/pcie.c, line 471 drivers/net/wireless/marvell/mwifiex/pcie.c, line 526 drivers/net/wireless/marvell/mwifiex/pcie.c, line 562 drivers/net/wireless/marvell/mwifiex/pcie.c, line 1373 drivers/net/wireless/marvell/mwifiex/pcie.c, line 1469 drivers/net/wireless/marvell/mwifiex/pcie.c, line 3258 drivers/pci/controller/dwc/pci-dra7xx.c, line 140 drivers/pci/controller/dwc/pci-dra7xx.c, line 290 drivers/pci/controller/dwc/pci-dra7xx.c, line 348 drivers/pci/controller/dwc/pci-dra7xx.c, line 447 drivers/pci/controller/dwc/pci-dra7xx.c, line 477 drivers/pci/controller/dwc/pci-dra7xx.c, line 622 drivers/pci/controller/dwc/pci-dra7xx.c, line 653 drivers/pci/controller/dwc/pci-dra7xx.c, line 693 drivers/pci/controller/dwc/pci-dra7xx.c, line 856 drivers/pci/controller/dwc/pci-dra7xx.c, line 873 drivers/pci/controller/dwc/pci-dra7xx.c, line 890 drivers/pci/controller/dwc/pci-dra7xx.c, line 899 drivers/pci/controller/dwc/pci-dra7xx.c, line 916 drivers/pci/controller/dwc/pcie-tegra194.c, line 249 drivers/pci/controller/dwc/pcie-tegra194.c, line 1558 drivers/pci/controller/dwc/pcie-tegra194.c, line 1651 drivers/pci/controller/dwc/pcie-tegra194.c, line 1903 drivers/pci/controller/dwc/pcie-tegra194.c, line 1963 drivers/pci/controller/dwc/pcie-tegra194.c, line 2167 drivers/pci/controller/dwc/pcie-tegra194.c, line 2185 drivers/pci/controller/dwc/pcie-tegra194.c, line 2202 drivers/pci/controller/dwc/pcie-tegra194.c, line 2237 drivers/pinctrl/pinctrl-st.c, line 322 drivers/pinctrl/pinctrl-st.c, line 1056 drivers/pinctrl/pinctrl-st.c, line 1092 drivers/pinctrl/pinctrl-st.c, line 1126 drivers/pinctrl/pinctrl-st.c, line 1150 drivers/pinctrl/pinctrl-st.c, line 1484 drivers/spi/spi.c, line 46 drivers/spi/spi.c, line 56 drivers/spi/spi.c, line 69 drivers/spi/spi.c, line 101 drivers/spi/spi.c, line 115 drivers/spi/spi.c, line 127 drivers/spi/spi.c, line 338 drivers/spi/spi.c, line 361 drivers/spi/spi.c, line 373 drivers/spi/spi.c, line 404 drivers/spi/spi.c, line 421 drivers/spi/spi.c, line 538 drivers/spi/spi.c, line 558 drivers/spi/spi.c, line 616 drivers/spi/spi.c, line 643 drivers/spi/spi.c, line 883 drivers/spi/spi.c, line 964 drivers/spi/spi.c, line 975 drivers/spi/spi.c, line 983 drivers/spi/spi.c, line 990 drivers/spi/spi.c, line 1028 drivers/spi/spi.c, line 1034 drivers/spi/spi.c, line 1039 drivers/spi/spi.c, line 2396 drivers/spi/spi.c, line 2428 drivers/spi/spi.c, line 2433 drivers/spi/spi.c, line 2438 drivers/spi/spi.c, line 2445 drivers/spi/spi.c, line 2451 drivers/spi/spi.c, line 2536 drivers/spi/spi.c, line 2571 drivers/spi/spi.c, line 2591 drivers/spi/spi.c, line 2663 drivers/spi/spi.c, line 2775 drivers/spi/spi.c, line 2926 drivers/spi/spi.c, line 2939 drivers/spi/spi.c, line 3030 drivers/spi/spi.c, line 3053 drivers/spi/spi.c, line 4112 drivers/spi/spi.c, line 4123 drivers/spi/spi.c, line 4193 drivers/spi/spi.c, line 4200 drivers/spi/spi.c, line 4215 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 377 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 381 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 400 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 426 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 482 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 506 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 518 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 712 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 732 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 757 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 1078 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 1105 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 1193 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 1200 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c, line 1274 drivers/tty/serial/8250/8250_omap.c, line 994 drivers/tty/serial/8250/8250_omap.c, line 1104 drivers/tty/serial/8250/8250_omap.c, line 1485 drivers/tty/serial/8250/8250_omap.c, line 1495 drivers/tty/serial/8250/8250_omap.c, line 1504 drivers/tty/serial/8250/8250_omap.c, line 1522 drivers/tty/serial/8250/8250_omap.c, line 1551 drivers/tty/serial/8250/8250_omap.c, line 1592 drivers/tty/serial/8250/8250_omap.c, line 1635 drivers/usb/gadget/udc/s3c2410_udc.c, line 1736 sound/soc/amd/acp-da7219-max98357a.c, line 37 sound/soc/amd/acp-da7219-max98357a.c, line 687 sound/soc/amd/acp-da7219-max98357a.c, line 734 sound/soc/codecs/cs42l42.c, line 188 sound/soc/codecs/cs42l42.c, line 347 sound/soc/codecs/cs42l42.c, line 1712 sound/soc/codecs/cs42l42.c, line 2033 sound/soc/codecs/cs42l42.c, line 2050 sound/soc/codecs/max98390.c, line 696 sound/soc/codecs/max98390.c, line 711 sound/soc/codecs/max98390.c, line 946 sound/soc/codecs/max98390.c, line 958 sound/soc/codecs/max98390.c, line 1004 sound/soc/codecs/mt6359-accdet.c, line 555 sound/soc/codecs/rt1015.c, line 202 sound/soc/codecs/rt1015.c, line 238 sound/soc/codecs/rt1015.c, line 1110 sound/soc/codecs/rt5514.c, line 147 sound/soc/codecs/rt5514.c, line 159 sound/soc/codecs/rt5514.c, line 216 sound/soc/codecs/rt5514.c, line 1228 sound/soc/codecs/rt5514.c, line 1240 sound/soc/codecs/rt5640.c, line 172 sound/soc/codecs/rt5640.c, line 207 sound/soc/codecs/rt5682.c, line 51 sound/soc/codecs/rt5682.c, line 384 sound/soc/codecs/rt5682.c, line 413 sound/soc/codecs/rt5682.c, line 2795 sound/soc/codecs/rt5682.c, line 3026 sound/soc/generic/simple-card-utils.c, line 54 sound/soc/generic/simple-card-utils.c, line 90 sound/soc/generic/simple-card-utils.c, line 153 sound/soc/generic/simple-card-utils.c, line 505 sound/soc/generic/simple-card-utils.c, line 561 sound/soc/generic/simple-card-utils.c, line 616 sound/soc/rockchip/rockchip_i2s.c, line 33 sound/soc/rockchip/rockchip_i2s.c, line 60 sound/soc/rockchip/rockchip_i2s.c, line 70 sound/soc/rockchip/rockchip_i2s.c, line 504 sound/soc/rockchip/rockchip_i2s.c, line 521 sound/soc/rockchip/rockchip_i2s.c, line 541 sound/soc/rockchip/rockchip_i2s.c, line 555 sound/soc/rockchip/rockchip_spdif.c, line 34 sound/soc/rockchip/rockchip_spdif.c, line 67 sound/soc/rockchip/rockchip_spdif.c, line 78 sound/soc/rockchip/rockchip_spdif.c, line 230 sound/soc/rockchip/rockchip_spdif.c, line 244 sound/soc/rockchip/rockchip_spdif.c, line 259 sound/soc/soc-jack.c, line 236 sound/soc/soc-jack.c, line 294 sound/soc/soc-jack.c, line 424