Function prototype or declaration at include/linux/gpio/consumer.h, line 90 References: drivers/ata/sata_highbank.c, line 188 drivers/auxdisplay/hd44780.c, line 208 drivers/gpio/gpiolib-devres.c, line 60 drivers/gpio/gpiolib-devres.c, line 93 drivers/gpio/gpiolib-devres.c, line 130 drivers/gpio/gpiolib-devres.c, line 263 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 320 drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c, line 147 drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c, line 138 drivers/hwmon/gpio-fan.c, line 437 drivers/i2c/busses/i2c-cbus-gpio.c, line 227 drivers/i2c/busses/i2c-cbus-gpio.c, line 230 drivers/i2c/busses/i2c-cbus-gpio.c, line 233 drivers/i2c/busses/i2c-gpio.c, line 335 drivers/i2c/busses/i2c-s3c2410.c, line 957 drivers/i2c/muxes/i2c-arb-gpio-challenge.c, line 140 drivers/i2c/muxes/i2c-mux-gpio.c, line 172 drivers/iio/accel/mma9551.c, line 411 drivers/iio/pressure/hp03.c, line 234 drivers/input/keyboard/clps711x-keypad.c, line 119 drivers/input/touchscreen/surface3_spi.c, line 235 drivers/input/touchscreen/zforce_ts.c, line 778 drivers/input/touchscreen/zforce_ts.c, line 788 drivers/leds/leds-gpio.c, line 215 drivers/mmc/core/slot-gpio.c, line 187 drivers/mmc/core/slot-gpio.c, line 234 drivers/net/phy/mdio-gpio.c, line 38 drivers/net/phy/mdio-gpio.c, line 43 drivers/nfc/nxp-nci/i2c.c, line 289 drivers/nfc/nxp-nci/i2c.c, line 290 drivers/nfc/trf7970a.c, line 2022 drivers/phy/motorola/phy-cpcap-usb.c, line 504 drivers/platform/x86/gpd-pocket-fan.c, line 153 drivers/platform/x86/gpd-pocket-fan.c, line 157 drivers/power/supply/cpcap-charger.c, line 535 drivers/regulator/gpio-regulator.c, line 258 drivers/spi/spi-gpio.c, line 347 drivers/spi/spi-pxa2xx.c, line 1809 drivers/spi/spi-sh-msiof.c, line 1143 drivers/video/fbdev/atmel_lcdfb.c, line 992 drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c, line 203 include/linux/gpio/consumer.h, line 90 include/linux/gpio/consumer.h, line 279 sound/atmel/ac97c.c, line 783