[PATCH v2 08/15] spi: Clean up headers

Mark Brown broonie at kernel.org
Tue Jul 11 01:26:46 PDT 2023


On Mon, Jul 10, 2023 at 06:49:25PM +0300, Andy Shevchenko wrote:
> There is a few things done:
> - include only the headers we are direct user of
> - when pointer is in use, provide a forward declaration
> - add missing headers
> - group generic headers and subsystem headers
> - sort each group alphabetically

This breaks an x86 allmodconfig build:

/build/stage/linux/drivers/gpio/gpio-xra1403.c: In function ‘xra1403_probe’:
/build/stage/linux/drivers/gpio/gpio-xra1403.c:161:22: error: implicit declaration of function ‘devm_gpiod_get_optional’ [-Werror=implicit-function-declaration]
  161 |         reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/gpio/gpio-xra1403.c:161:66: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
  161 |         reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
      |                                                                  ^~~~~~~~~~~~~
/build/stage/linux/drivers/gpio/gpio-xra1403.c:161:66: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[5]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/gpio/gpio-xra1403.o] Error 1
make[5]: Target 'drivers/gpio/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/gpio] Error 2
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c: In function ‘byt_wm5102_spkvdd_power_event’:
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c:46:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
   46 |         gpiod_set_value_cansleep(priv->spkvdd_en_gpio,
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c: In function ‘snd_byt_wm5102_mc_probe’:
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c:421:32: error: implicit declaration of function ‘gpiod_get’; did you mean ‘bio_get’? [-Werror=implicit-function-declaration]
  421 |         priv->spkvdd_en_gpio = gpiod_get(codec_dev, "wlf,spkvdd-ena", GPIOD_OUT_LOW);
      |                                ^~~~~~~~~
      |                                bio_get
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c:421:71: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
  421 |         priv->spkvdd_en_gpio = gpiod_get(codec_dev, "wlf,spkvdd-ena", GPIOD_OUT_LOW);
      |                                                                       ^~~~~~~~~~~~~
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c:421:71: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/sound/soc/intel/boards/bytcr_wm5102.c:465:9: error: implicit declaration of function ‘gpiod_put’; did you mean ‘bio_put’? [-Werror=implicit-function-declaration]
  465 |         gpiod_put(priv->spkvdd_en_gpio);
      |         ^~~~~~~~~
      |         bio_put
cc1: all warnings being treated as errors
make[7]: *** [/build/stage/linux/scripts/Makefile.build:243: sound/soc/intel/boards/bytcr_wm5102.o] Error 1
make[7]: Target 'sound/soc/intel/boards/' not remade because of errors.
make[6]: *** [/build/stage/linux/scripts/Makefile.build:477: sound/soc/intel/boards] Error 2
make[6]: Target 'sound/soc/intel/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: sound/soc/intel] Error 2
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c: In function ‘ssd130x_spi_write’:
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c:38:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
   38 |                 gpiod_set_value_cansleep(t->dc, 0);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c: In function ‘ssd130x_spi_probe’:
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c:70:14: error: implicit declaration of function ‘devm_gpiod_get’; did you mean ‘em_pd_get’? [-Werror=implicit-function-declaration]
   70 |         dc = devm_gpiod_get(dev, "dc", GPIOD_OUT_LOW);
      |              ^~~~~~~~~~~~~~
      |              em_pd_get
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c:70:40: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
   70 |         dc = devm_gpiod_get(dev, "dc", GPIOD_OUT_LOW);
      |                                        ^~~~~~~~~~~~~
/build/stage/linux/drivers/gpu/drm/solomon/ssd130x-spi.c:70:40: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[7]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/gpu/drm/solomon/ssd130x-spi.o] Error 1
make[7]: Target 'drivers/gpu/drm/solomon/' not remade because of errors.
make[6]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/gpu/drm/solomon] Error 2
/build/stage/linux/drivers/net/ethernet/asix/ax88796c_main.c: In function ‘ax88796c_hard_reset’:
/build/stage/linux/drivers/net/ethernet/asix/ax88796c_main.c:950:22: error: implicit declaration of function ‘gpiod_get’; did you mean ‘guid_gen’? [-Werror=implicit-function-declaration]
  950 |         reset_gpio = gpiod_get(dev, "reset", 0);
      |                      ^~~~~~~~~
      |                      guid_gen
/build/stage/linux/drivers/net/ethernet/asix/ax88796c_main.c:950:20: error: assignment to ‘struct gpio_desc *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  950 |         reset_gpio = gpiod_get(dev, "reset", 0);
      |                    ^
/build/stage/linux/drivers/net/ethernet/asix/ax88796c_main.c:957:9: error: implicit declaration of function ‘gpiod_direction_output’ [-Werror=implicit-function-declaration]
  957 |         gpiod_direction_output(reset_gpio, 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/net/ethernet/asix/ax88796c_main.c:960:9: error: implicit declaration of function ‘gpiod_put’ [-Werror=implicit-function-declaration]
  960 |         gpiod_put(reset_gpio);
      |         ^~~~~~~~~
cc1: all warnings being treated as errors
make[7]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/net/ethernet/asix/ax88796c_main.o] Error 1
make[7]: Target 'drivers/net/ethernet/asix/' not remade because of errors.
make[6]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/net/ethernet/asix] Error 2
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c: In function ‘td043mtea1_power_on’:
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c:147:9: error: implicit declaration of function ‘gpiod_set_value’ [-Werror=implicit-function-declaration]
  147 |         gpiod_set_value(lcd->reset_gpio, 0);
      |         ^~~~~~~~~~~~~~~
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c: In function ‘td043mtea1_probe’:
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c:438:27: error: implicit declaration of function ‘devm_gpiod_get’; did you mean ‘em_pd_get’? [-Werror=implicit-function-declaration]
  438 |         lcd->reset_gpio = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_HIGH);
      |                           ^~~~~~~~~~~~~~
      |                           em_pd_get
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c:438:62: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
  438 |         lcd->reset_gpio = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_HIGH);
      |                                                              ^~~~~~~~~~~~~~
/build/stage/linux/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c:438:62: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[7]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/gpu/drm/panel/panel-tpo-td043mtea1.o] Error 1
make[7]: Target 'drivers/gpu/drm/panel/' not remade because of errors.
make[6]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/gpu/drm/panel] Error 2
/build/stage/linux/drivers/spi/spi-fsl-dspi.c: In function ‘dspi_assert_cs’:
/build/stage/linux/drivers/spi/spi-fsl-dspi.c:908:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  908 |         gpiod_set_value_cansleep(spi_get_csgpiod(spi, 0), true);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/spi/spi-fsl-dspi.c: In function ‘dspi_setup’:
/build/stage/linux/drivers/spi/spi-fsl-dspi.c:1076:9: error: implicit declaration of function ‘gpiod_direction_output’; did you mean ‘pinctrl_gpio_direction_output’? [-Werror=implicit-function-declaration]
 1076 |         gpiod_direction_output(spi_get_csgpiod(spi, 0), false);
      |         ^~~~~~~~~~~~~~~~~~~~~~
      |         pinctrl_gpio_direction_output
cc1: all warnings being treated as errors
make[5]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/spi/spi-fsl-dspi.o] Error 1
make[6]: Target 'drivers/net/ethernet/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/net/ethernet] Error 2
/build/stage/linux/drivers/media/i2c/ar0521.c: In function ‘ar0521_power_off’:
/build/stage/linux/drivers/media/i2c/ar0521.c:850:17: error: implicit declaration of function ‘gpiod_set_value’ [-Werror=implicit-function-declaration]
  850 |                 gpiod_set_value(sensor->reset_gpio, 1); /* assert RESET signal */
      |                 ^~~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ar0521.c: In function ‘ar0521_probe’:
/build/stage/linux/drivers/media/i2c/ar0521.c:1114:30: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 1114 |         sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~
      |                              devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/ar0521.c:1115:54: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 1115 |                                                      GPIOD_OUT_HIGH);
      |                                                      ^~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ar0521.c:1115:54: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/ar0521.o] Error 1
make[6]: Target 'drivers/gpu/drm/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/gpu/drm] Error 2
make[5]: Target 'drivers/gpu/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/gpu] Error 2
/build/stage/linux/drivers/media/i2c/imx334.c: In function ‘imx334_parse_hw_config’:
/build/stage/linux/drivers/media/i2c/imx334.c:1081:30: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 1081 |         imx334->reset_gpio = devm_gpiod_get_optional(imx334->dev, "reset",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~
      |                              devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/imx334.c:1082:54: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
 1082 |                                                      GPIOD_OUT_LOW);
      |                                                      ^~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/imx334.c:1082:54: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/imx334.c: In function ‘imx334_power_on’:
/build/stage/linux/drivers/media/i2c/imx334.c:1176:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1176 |         gpiod_set_value_cansleep(imx334->reset_gpio, 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/imx334.o] Error 1
/build/stage/linux/drivers/media/i2c/imx335.c: In function ‘imx335_parse_hw_config’:
/build/stage/linux/drivers/media/i2c/imx335.c:785:30: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
  785 |         imx335->reset_gpio = devm_gpiod_get_optional(imx335->dev, "reset",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~
      |                              devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/imx335.c:786:54: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
  786 |                                                      GPIOD_OUT_LOW);
      |                                                      ^~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/imx335.c:786:54: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/imx335.c: In function ‘imx335_power_on’:
/build/stage/linux/drivers/media/i2c/imx335.c:871:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  871 |         gpiod_set_value_cansleep(imx335->reset_gpio, 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/imx335.o] Error 1
/build/stage/linux/drivers/media/i2c/imx412.c: In function ‘imx412_parse_hw_config’:
/build/stage/linux/drivers/media/i2c/imx412.c:937:30: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
  937 |         imx412->reset_gpio = devm_gpiod_get_optional(imx412->dev, "reset",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~
      |                              devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/imx412.c:938:54: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
  938 |                                                      GPIOD_OUT_LOW);
      |                                                      ^~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/imx412.c:938:54: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/imx412.c: In function ‘imx412_power_on’:
/build/stage/linux/drivers/media/i2c/imx412.c:1040:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1040 |         gpiod_set_value_cansleep(imx412->reset_gpio, 0);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/imx412.o] Error 1
make[5]: Target 'drivers/net/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/net] Error 2
/build/stage/linux/drivers/spi/spi-tegra114.c: In function ‘tegra_spi_setup_transfer_one’:
/build/stage/linux/drivers/spi/spi-tegra114.c:835:25: error: implicit declaration of function ‘gpiod_set_value’ [-Werror=implicit-function-declaration]
  835 |                         gpiod_set_value(spi_get_csgpiod(spi, 0), 1);
      |                         ^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/spi/spi-tegra114.o] Error 1
make[5]: Target 'drivers/spi/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/spi] Error 2
make[5]: Target 'sound/soc/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: sound/soc] Error 2
make[4]: Target 'sound/' not remade because of errors.
make[3]: *** [/build/stage/linux/scripts/Makefile.build:477: sound] Error 2
/build/stage/linux/drivers/media/i2c/ov5648.c: In function ‘ov5648_sensor_power’:
/build/stage/linux/drivers/media/i2c/ov5648.c:1878:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1878 |                 gpiod_set_value_cansleep(sensor->reset, 1);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov5648.c: In function ‘ov5648_probe’:
/build/stage/linux/drivers/media/i2c/ov5648.c:2476:29: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 2476 |         sensor->powerdown = devm_gpiod_get_optional(dev, "powerdown",
      |                             ^~~~~~~~~~~~~~~~~~~~~~~
      |                             devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/ov5648.c:2477:53: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 2477 |                                                     GPIOD_OUT_HIGH);
      |                                                     ^~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov5648.c:2477:53: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/ov5648.o] Error 1
/build/stage/linux/drivers/media/i2c/ov5693.c: In function ‘ov5693_sensor_powerdown’:
/build/stage/linux/drivers/media/i2c/ov5693.c:793:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  793 |         gpiod_set_value_cansleep(ov5693->privacy_led, 0);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov5693.c: In function ‘ov5693_configure_gpios’:
/build/stage/linux/drivers/media/i2c/ov5693.c:1317:25: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 1317 |         ov5693->reset = devm_gpiod_get_optional(ov5693->dev, "reset",
      |                         ^~~~~~~~~~~~~~~~~~~~~~~
      |                         devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/ov5693.c:1318:49: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 1318 |                                                 GPIOD_OUT_HIGH);
      |                                                 ^~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov5693.c:1318:49: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/ov5693.c:1332:55: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
 1332 |                                                       GPIOD_OUT_LOW);
      |                                                       ^~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/ov5693.o] Error 1
/build/stage/linux/drivers/media/i2c/ov8865.c: In function ‘ov8865_sensor_power’:
/build/stage/linux/drivers/media/i2c/ov8865.c:2403:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 2403 |                 gpiod_set_value_cansleep(sensor->reset, 1);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov9282.c: In function ‘ov9282_parse_hw_config’:
/build/stage/linux/drivers/media/i2c/ov9282.c:1129:30: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 1129 |         ov9282->reset_gpio = devm_gpiod_get_optional(ov9282->dev, "reset",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~
      |                              devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/ov8865.c: In function ‘ov8865_probe’:
/build/stage/linux/drivers/media/i2c/ov8865.c:2999:29: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 2999 |         sensor->powerdown = devm_gpiod_get_optional(dev, "powerdown",
      |                             ^~~~~~~~~~~~~~~~~~~~~~~
      |                             devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/ov9282.c:1130:54: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
 1130 |                                                      GPIOD_OUT_LOW);
      |                                                      ^~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov9282.c:1130:54: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/ov8865.c:3000:53: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 3000 |                                                     GPIOD_OUT_HIGH);
      |                                                     ^~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/ov8865.c:3000:53: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/ov8865.o] Error 1
/build/stage/linux/drivers/media/i2c/ov9282.c: In function ‘ov9282_power_on’:
/build/stage/linux/drivers/media/i2c/ov9282.c:1238:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1238 |         gpiod_set_value_cansleep(ov9282->reset_gpio, 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/ov9282.o] Error 1
/build/stage/linux/drivers/staging/media/max96712/max96712.c: In function ‘max96712_probe’:
/build/stage/linux/drivers/staging/media/max96712/max96712.c:411:28: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration]
  411 |         priv->gpiod_pwdn = devm_gpiod_get_optional(&client->dev, "enable",
      |                            ^~~~~~~~~~~~~~~~~~~~~~~
      |                            devm_regulator_get_optional
/build/stage/linux/drivers/staging/media/max96712/max96712.c:412:52: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
  412 |                                                    GPIOD_OUT_HIGH);
      |                                                    ^~~~~~~~~~~~~~
/build/stage/linux/drivers/staging/media/max96712/max96712.c:412:52: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/staging/media/max96712/max96712.c:416:9: error: implicit declaration of function ‘gpiod_set_consumer_name’ [-Werror=implicit-function-declaration]
  416 |         gpiod_set_consumer_name(priv->gpiod_pwdn, "max96712-pwdn");
      |         ^~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/staging/media/max96712/max96712.c:417:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  417 |         gpiod_set_value_cansleep(priv->gpiod_pwdn, 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[7]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/staging/media/max96712/max96712.o] Error 1
make[7]: Target 'drivers/staging/media/max96712/' not remade because of errors.
make[6]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/staging/media/max96712] Error 2
/build/stage/linux/drivers/media/i2c/tc358746.c: In function ‘tc358746_probe’:
/build/stage/linux/drivers/media/i2c/tc358746.c:1538:32: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration]
 1538 |         tc358746->reset_gpio = devm_gpiod_get_optional(dev, "reset",
      |                                ^~~~~~~~~~~~~~~~~~~~~~~
      |                                devm_clk_get_optional
/build/stage/linux/drivers/media/i2c/tc358746.c:1539:56: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 1539 |                                                        GPIOD_OUT_HIGH);
      |                                                        ^~~~~~~~~~~~~~
/build/stage/linux/drivers/media/i2c/tc358746.c:1539:56: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/media/i2c/tc358746.c: In function ‘tc358746_resume’:
/build/stage/linux/drivers/media/i2c/tc358746.c:1637:9: error: implicit declaration of function ‘gpiod_set_value’ [-Werror=implicit-function-declaration]
 1637 |         gpiod_set_value(tc358746->reset_gpio, 1);
      |         ^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/media/i2c/tc358746.o] Error 1
make[6]: Target 'drivers/media/i2c/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/media/i2c] Error 2
make[6]: Target 'drivers/staging/media/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/staging/media] Error 2
make[5]: Target 'drivers/staging/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/staging] Error 2
make[5]: Target 'drivers/media/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/media] Error 2
/build/stage/linux/drivers/iio/amplifiers/ada4250.c: In function ‘ada4250_init’:
/build/stage/linux/drivers/iio/amplifiers/ada4250.c:307:25: error: implicit declaration of function ‘device_property_read_bool’ [-Werror=implicit-function-declaration]
  307 |         st->refbuf_en = device_property_read_bool(&spi->dev, "adi,refbuf-enable");
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/addac/ad74413r.c: In function ‘ad74413r_reset’:
/build/stage/linux/drivers/iio/addac/ad74413r.c:413:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  413 |                 gpiod_set_value_cansleep(st->reset_gpio, 1);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/addac/ad74115.c: In function ‘ad74115_reset’:
/build/stage/linux/drivers/iio/addac/ad74115.c:1765:22: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration]
 1765 |         reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~
      |                      devm_regulator_get_optional
cc1: all warnings being treated as errors
/build/stage/linux/drivers/iio/addac/ad74115.c:1765:60: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 1765 |         reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
      |                                                            ^~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/addac/ad74115.c:1765:60: note: each undeclared identifier is reported only once for each function it appears in
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/amplifiers/ada4250.o] Error 1
make[6]: Target 'drivers/iio/amplifiers/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/amplifiers] Error 2
/build/stage/linux/drivers/iio/addac/ad74413r.c: In function ‘ad74413r_probe’:
/build/stage/linux/drivers/iio/addac/ad74413r.c:1375:26: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration]
 1375 |         st->reset_gpio = devm_gpiod_get_optional(st->dev, "reset", GPIOD_OUT_LOW);
      |                          ^~~~~~~~~~~~~~~~~~~~~~~
      |                          devm_regulator_get_optional
/build/stage/linux/drivers/iio/addac/ad74413r.c:1375:68: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
 1375 |         st->reset_gpio = devm_gpiod_get_optional(st->dev, "reset", GPIOD_OUT_LOW);
      |                                                                    ^~~~~~~~~~~~~
/build/stage/linux/drivers/iio/addac/ad74413r.c:1375:68: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/addac/ad74413r.o] Error 1
/build/stage/linux/drivers/iio/addac/ad74115.c:1773:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1773 |                 gpiod_set_value_cansleep(reset_gpio, 0);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/addac/ad74115.o] Error 1
make[6]: Target 'drivers/iio/addac/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/addac] Error 2
/build/stage/linux/drivers/iio/dac/ad3552r.c: In function ‘ad3552r_trigger_hw_ldac’:
/build/stage/linux/drivers/iio/dac/ad3552r.c:521:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
  521 |         gpiod_set_value_cansleep(ldac, 0);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c: In function ‘ad3552r_reset’:
/build/stage/linux/drivers/iio/dac/ad3552r.c:661:27: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration]
  661 |         dac->gpio_reset = devm_gpiod_get_optional(&dac->spi->dev, "reset",
      |                           ^~~~~~~~~~~~~~~~~~~~~~~
      |                           devm_regulator_get_optional
/build/stage/linux/drivers/iio/dac/ad3552r.c:662:51: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function)
  662 |                                                   GPIOD_OUT_LOW);
      |                                                   ^~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:662:51: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/iio/dac/ad3552r.c: In function ‘ad3552r_configure_custom_gain’:
/build/stage/linux/drivers/iio/dac/ad3552r.c:810:22: error: implicit declaration of function ‘fwnode_get_named_child_node’ [-Werror=implicit-function-declaration]
  810 |         gain_child = fwnode_get_named_child_node(child,
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:810:20: error: assignment to ‘struct fwnode_handle *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  810 |         gain_child = fwnode_get_named_child_node(child,
      |                    ^
/build/stage/linux/drivers/iio/dac/ad3552r.c:821:15: error: implicit declaration of function ‘fwnode_property_read_u32’ [-Werror=implicit-function-declaration]
  821 |         err = fwnode_property_read_u32(gain_child, "adi,gain-scaling-p", &val);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:870:9: error: implicit declaration of function ‘fwnode_handle_put’ [-Werror=implicit-function-declaration]
  870 |         fwnode_handle_put(gain_child);
      |         ^~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c: In function ‘ad3552r_configure_device’:
/build/stage/linux/drivers/iio/dac/ad3552r.c:888:63: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
  888 |         dac->gpio_ldac = devm_gpiod_get_optional(dev, "ldac", GPIOD_OUT_HIGH);
      |                                                               ^~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:899:21: error: implicit declaration of function ‘device_property_read_bool’ [-Werror=implicit-function-declaration]
  899 |                 if (device_property_read_bool(dev, "adi,vref-out-en"))
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:931:15: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  931 |         err = device_property_read_u32(dev, "adi,sdo-drive-strength", &val);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:946:23: error: implicit declaration of function ‘device_get_child_node_count’ [-Werror=implicit-function-declaration]
  946 |         dac->num_ch = device_get_child_node_count(dev);
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:952:9: error: implicit declaration of function ‘device_for_each_child_node’; did you mean ‘device_for_each_child’? [-Werror=implicit-function-declaration]
  952 |         device_for_each_child_node(dev, child) {
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |         device_for_each_child
/build/stage/linux/drivers/iio/dac/ad3552r.c:952:47: error: expected ‘;’ before ‘{’ token
  952 |         device_for_each_child_node(dev, child) {
      |                                               ^~
      |                                               ;
/build/stage/linux/drivers/iio/dac/ad3552r.c:1024:1: error: label ‘put_child’ defined but not used [-Werror=unused-label]
 1024 | put_child:
      | ^~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:886:27: error: unused variable ‘ch’ [-Werror=unused-variable]
  886 |         u32 vals[2], val, ch;
      |                           ^~
/build/stage/linux/drivers/iio/dac/ad3552r.c:886:13: error: unused variable ‘vals’ [-Werror=unused-variable]
  886 |         u32 vals[2], val, ch;
      |             ^~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:885:18: error: unused variable ‘cnt’ [-Werror=unused-variable]
  885 |         int err, cnt = 0, voltage, delta = 100000;
      |                  ^~~
/build/stage/linux/drivers/iio/dac/ad3552r.c: At top level:
/build/stage/linux/drivers/iio/dac/ad3552r.c:799:12: error: ‘ad3552r_configure_custom_gain’ defined but not used [-Werror=unused-function]
  799 | static int ad3552r_configure_custom_gain(struct ad3552r_desc *dac,
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:778:12: error: ‘ad3552r_find_range’ defined but not used [-Werror=unused-function]
  778 | static int ad3552r_find_range(u16 id, s32 *vals)
      |            ^~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/dac/ad3552r.c:738:13: error: ‘ad3552r_calc_gain_and_offset’ defined but not used [-Werror=unused-function]
  738 | static void ad3552r_calc_gain_and_offset(struct ad3552r_desc *dac, s32 ch)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/dac/ad3552r.o] Error 1
/build/stage/linux/drivers/iio/adc/ad7280a.c: In function ‘ad7280_probe’:
/build/stage/linux/drivers/iio/adc/ad7280a.c:974:17: error: implicit declaration of function ‘device_property_read_bool’ [-Werror=implicit-function-declaration]
  974 |                 device_property_read_bool(dev, "adi,thermistor-termination");
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ad7280a.c:976:13: error: implicit declaration of function ‘device_property_present’ [-Werror=implicit-function-declaration]
  976 |         if (device_property_present(dev, "adi,acquisition-time-ns")) {
      |             ^~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ad7280a.c:979:23: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  979 |                 ret = device_property_read_u32(dev, "adi,acquisition-time-ns", &val);
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ad7280a.o] Error 1
/build/stage/linux/drivers/iio/frequency/adf4371.c: In function ‘adf4371_setup’:
/build/stage/linux/drivers/iio/frequency/adf4371.c:492:13: error: implicit declaration of function ‘device_property_read_bool’ [-Werror=implicit-function-declaration]
  492 |         if (device_property_read_bool(&st->spi->dev, "adi,mute-till-lock-en")) {
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/frequency/adf4371.o] Error 1
/build/stage/linux/drivers/iio/adc/ad7606_spi.c: In function ‘ad7606B_sw_mode_config’:
/build/stage/linux/drivers/iio/adc/ad7606_spi.c:261:17: error: implicit declaration of function ‘gpiod_set_array_value’ [-Werror=implicit-function-declaration]
  261 |                 gpiod_set_array_value(ARRAY_SIZE(os),
      |                 ^~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ad7606_spi.c:262:50: error: invalid use of undefined type ‘struct gpio_descs’
  262 |                                       st->gpio_os->desc, st->gpio_os->info, os);
      |                                                  ^~
/build/stage/linux/drivers/iio/adc/ad7606_spi.c:262:69: error: invalid use of undefined type ‘struct gpio_descs’
  262 |                                       st->gpio_os->desc, st->gpio_os->info, os);
      |                                                                     ^~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ad7606_spi.o] Error 1
/build/stage/linux/drivers/iio/adc/ad7768-1.c: In function ‘ad7768_set_channel_label’:
/build/stage/linux/drivers/iio/adc/ad7768-1.c:552:18: error: implicit declaration of function ‘dev_fwnode’; did you mean ‘dev_of_node’? [-Werror=implicit-function-declaration]
  552 |         fwnode = dev_fwnode(device);
      |                  ^~~~~~~~~~
      |                  dev_of_node
/build/stage/linux/drivers/iio/adc/ad7768-1.c:552:16: error: assignment to ‘struct fwnode_handle *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  552 |         fwnode = dev_fwnode(device);
      |                ^
/build/stage/linux/drivers/iio/dac/ad5766.c: In function ‘ad5766_get_output_range’:
/build/stage/linux/drivers/iio/dac/ad5766.c:500:15: error: implicit declaration of function ‘device_property_read_u32_array’ [-Werror=implicit-function-declaration]
  500 |         ret = device_property_read_u32_array(&st->spi->dev,
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ad7768-1.c:553:9: error: implicit declaration of function ‘fwnode_for_each_child_node’ [-Werror=implicit-function-declaration]
  553 |         fwnode_for_each_child_node(fwnode, child) {
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ad7768-1.c:553:50: error: expected ‘;’ before ‘{’ token
  553 |         fwnode_for_each_child_node(fwnode, child) {
      |                                                  ^~
      |                                                  ;
/build/stage/linux/drivers/iio/adc/ad7768-1.c:550:13: error: unused variable ‘crt_ch’ [-Werror=unused-variable]
  550 |         int crt_ch = 0;
      |             ^~~~~~
/build/stage/linux/drivers/iio/adc/ad7768-1.c:549:21: error: unused variable ‘label’ [-Werror=unused-variable]
  549 |         const char *label;
      |                     ^~~~~
/build/stage/linux/drivers/iio/adc/ad7768-1.c:545:30: error: unused variable ‘st’ [-Werror=unused-variable]
  545 |         struct ad7768_state *st = iio_priv(indio_dev);
      |                              ^~
/build/stage/linux/drivers/iio/adc/ad7768-1.c:567:1: error: no return statement in function returning non-void [-Werror=return-type]
  567 | }
      | ^
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ad7768-1.o] Error 1
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/dac/ad5766.o] Error 1
/build/stage/linux/drivers/iio/frequency/admv4420.c: In function ‘admv4420_fw_parse’:
/build/stage/linux/drivers/iio/frequency/admv4420.c:194:15: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  194 |         ret = device_property_read_u32(dev, "adi,lo-freq-khz", &tmp);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/frequency/admv4420.c:198:42: error: implicit declaration of function ‘device_property_read_bool’ [-Werror=implicit-function-declaration]
  198 |         st->ref_block.ref_single_ended = device_property_read_bool(dev,
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/frequency/admv4420.o] Error 1
/build/stage/linux/drivers/iio/adc/ad7949.c: In function ‘ad7949_spi_probe’:
/build/stage/linux/drivers/iio/adc/ad7949.c:353:9: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  353 |         device_property_read_u32(dev, "adi,internal-ref-microvolt", &tmp);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ad7949.o] Error 1
make[6]: Target 'drivers/iio/frequency/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/frequency] Error 2
/build/stage/linux/drivers/iio/pressure/bmp280-spi.c: In function ‘bmp280_spi_probe’:
/build/stage/linux/drivers/iio/pressure/bmp280-spi.c:61:21: error: implicit declaration of function ‘device_get_match_data’; did you mean ‘device_match_any’? [-Werror=implicit-function-declaration]
   61 |         chip_info = device_get_match_data(&spi->dev);
      |                     ^~~~~~~~~~~~~~~~~~~~~
      |                     device_match_any
/build/stage/linux/drivers/iio/pressure/bmp280-spi.c:61:19: error: assignment to ‘const struct bmp280_chip_info *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
   61 |         chip_info = device_get_match_data(&spi->dev);
      |                   ^
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/pressure/bmp280-spi.o] Error 1
/build/stage/linux/drivers/iio/proximity/as3935.c: In function ‘as3935_probe’:
/build/stage/linux/drivers/iio/proximity/as3935.c:366:15: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  366 |         ret = device_property_read_u32(dev,
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/proximity/as3935.o] Error 1
make[6]: Target 'drivers/iio/proximity/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/proximity] Error 2
/build/stage/linux/drivers/iio/temperature/ltc2983.c: In function ‘ltc2983_probe’:
/build/stage/linux/drivers/iio/temperature/ltc2983.c:1639:16: error: implicit declaration of function ‘devm_gpiod_get_optional’ [-Werror=implicit-function-declaration]
 1639 |         gpio = devm_gpiod_get_optional(&st->spi->dev, "reset", GPIOD_OUT_HIGH);
      |                ^~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/temperature/ltc2983.c:1639:64: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function)
 1639 |         gpio = devm_gpiod_get_optional(&st->spi->dev, "reset", GPIOD_OUT_HIGH);
      |                                                                ^~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/temperature/ltc2983.c:1639:64: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/drivers/iio/temperature/ltc2983.c:1646:17: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration]
 1646 |                 gpiod_set_value_cansleep(gpio, 0);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/temperature/ltc2983.o] Error 1
make[6]: Target 'drivers/iio/temperature/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/temperature] Error 2
/build/stage/linux/drivers/iio/dac/max5522.c: In function ‘max5522_spi_probe’:
/build/stage/linux/drivers/iio/dac/max5522.c:147:28: error: implicit declaration of function ‘device_get_match_data’; did you mean ‘device_match_any’? [-Werror=implicit-function-declaration]
  147 |         state->chip_info = device_get_match_data(&spi->dev);
      |                            ^~~~~~~~~~~~~~~~~~~~~
      |                            device_match_any
/build/stage/linux/drivers/iio/dac/max5522.c:147:26: error: assignment to ‘const struct max5522_chip_info *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  147 |         state->chip_info = device_get_match_data(&spi->dev);
      |                          ^
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/dac/max5522.o] Error 1
make[6]: Target 'drivers/iio/dac/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/dac] Error 2
/build/stage/linux/drivers/iio/adc/max11205.c: In function ‘max11205_probe’:
/build/stage/linux/drivers/iio/adc/max11205.c:119:25: error: implicit declaration of function ‘device_get_match_data’; did you mean ‘device_match_any’? [-Werror=implicit-function-declaration]
  119 |         st->chip_info = device_get_match_data(&spi->dev);
      |                         ^~~~~~~~~~~~~~~~~~~~~
      |                         device_match_any
/build/stage/linux/drivers/iio/adc/max11205.c:119:23: error: assignment to ‘const struct max11205_chip_info *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  119 |         st->chip_info = device_get_match_data(&spi->dev);
      |                       ^
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/max11205.o] Error 1
/build/stage/linux/drivers/iio/adc/max11410.c: In function ‘max11410_parse_channels’:
/build/stage/linux/drivers/iio/adc/max11410.c:707:18: error: implicit declaration of function ‘device_get_child_node_count’ [-Werror=implicit-function-declaration]
  707 |         num_ch = device_get_child_node_count(dev);
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:723:9: error: implicit declaration of function ‘device_for_each_child_node’; did you mean ‘device_for_each_child’? [-Werror=implicit-function-declaration]
  723 |         device_for_each_child_node(dev, child) {
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |         device_for_each_child
/build/stage/linux/drivers/iio/adc/max11410.c:723:47: error: expected ‘;’ before ‘{’ token
  723 |         device_for_each_child_node(dev, child) {
      |                                               ^~
      |                                               ;
/build/stage/linux/drivers/iio/adc/max11410.c:705:18: error: unused variable ‘i’ [-Werror=unused-variable]
  705 |         int ret, i;
      |                  ^
/build/stage/linux/drivers/iio/adc/max11410.c:705:13: error: unused variable ‘ret’ [-Werror=unused-variable]
  705 |         int ret, i;
      |             ^~~
/build/stage/linux/drivers/iio/adc/max11410.c:702:24: error: unused variable ‘scale’ [-Werror=unused-variable]
  702 |         u32 inputs[2], scale;
      |                        ^~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:702:13: error: unused variable ‘inputs’ [-Werror=unused-variable]
  702 |         u32 inputs[2], scale;
      |             ^~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:701:21: error: unused variable ‘node_name’ [-Werror=unused-variable]
  701 |         const char *node_name;
      |                     ^~~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:700:24: error: unused variable ‘sig_path’ [-Werror=unused-variable]
  700 |         u32 reference, sig_path;
      |                        ^~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:700:13: error: unused variable ‘reference’ [-Werror=unused-variable]
  700 |         u32 reference, sig_path;
      |             ^~~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:697:41: error: unused variable ‘cfg’ [-Werror=unused-variable]
  697 |         struct max11410_channel_config *cfg;
      |                                         ^~~
/build/stage/linux/drivers/iio/adc/max11410.c:695:30: error: unused variable ‘chanspec’ [-Werror=unused-variable]
  695 |         struct iio_chan_spec chanspec = chanspec_template;
      |                              ^~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c: In function ‘max11410_probe’:
/build/stage/linux/drivers/iio/adc/max11410.c:976:19: error: implicit declaration of function ‘fwnode_irq_get_byname’ [-Werror=implicit-function-declaration]
  976 |         irqs[0] = fwnode_irq_get_byname(dev_fwnode(dev), "gpio0");
      |                   ^~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/max11410.c:976:41: error: implicit declaration of function ‘dev_fwnode’; did you mean ‘dev_of_node’? [-Werror=implicit-function-declaration]
  976 |         irqs[0] = fwnode_irq_get_byname(dev_fwnode(dev), "gpio0");
      |                                         ^~~~~~~~~~
      |                                         dev_of_node
cc1: all warnings being treated as errors
make[6]: Target 'drivers/iio/pressure/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/pressure] Error 2
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/max11410.o] Error 1
/build/stage/linux/drivers/iio/adc/ti-lmp92064.c: In function ‘lmp92064_adc_probe’:
/build/stage/linux/drivers/iio/adc/ti-lmp92064.c:265:15: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  265 |         ret = device_property_read_u32(dev, "shunt-resistor-micro-ohms",
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c: In function ‘ads131e08_alloc_channels’:
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:701:15: error: implicit declaration of function ‘device_property_read_u32’ [-Werror=implicit-function-declaration]
  701 |         ret = device_property_read_u32(dev, "ti,vref-internal", &tmp);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c: In function ‘tsc2046_adc_parse_fwnode’:
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c:721:9: error: implicit declaration of function ‘device_for_each_child_node’; did you mean ‘device_for_each_child’? [-Werror=implicit-function-declaration]
  721 |         device_for_each_child_node(dev, child) {
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |         device_for_each_child
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c:721:47: error: expected ‘;’ before ‘{’ token
  721 |         device_for_each_child_node(dev, child) {
      |                                               ^~
      |                                               ;
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ti-lmp92064.o] Error 1
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c: In function ‘tsc2046_adc_probe’:
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c:807:16: error: implicit declaration of function ‘device_get_match_data’; did you mean ‘device_match_any’? [-Werror=implicit-function-declaration]
  807 |         dcfg = device_get_match_data(dev);
      |                ^~~~~~~~~~~~~~~~~~~~~
      |                device_match_any
/build/stage/linux/drivers/iio/adc/ti-tsc2046.c:807:14: error: assignment to ‘const struct tsc2046_adc_dcfg *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  807 |         dcfg = device_get_match_data(dev);
      |              ^
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:717:24: error: implicit declaration of function ‘device_get_child_node_count’ [-Werror=implicit-function-declaration]
  717 |         num_channels = device_get_child_node_count(dev);
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ti-tsc2046.o] Error 1
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:739:9: error: implicit declaration of function ‘device_for_each_child_node’; did you mean ‘device_for_each_child’? [-Werror=implicit-function-declaration]
  739 |         device_for_each_child_node(dev, node) {
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |         device_for_each_child
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:739:46: error: expected ‘;’ before ‘{’ token
  739 |         device_for_each_child_node(dev, node) {
      |                                              ^~
      |                                              ;
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:789:9: error: implicit declaration of function ‘fwnode_handle_put’ [-Werror=implicit-function-declaration]
  789 |         fwnode_handle_put(node);
      |         ^~~~~~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:788:1: error: label ‘err_child_out’ defined but not used [-Werror=unused-label]
  788 | err_child_out:
      | ^~~~~~~~~~~~~
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:698:22: error: unused variable ‘channel’ [-Werror=unused-variable]
  698 |         unsigned int channel, tmp;
      |                      ^~~~~~~
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c: In function ‘ads131e08_probe’:
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:809:16: error: implicit declaration of function ‘device_get_match_data’; did you mean ‘device_match_any’? [-Werror=implicit-function-declaration]
  809 |         info = device_get_match_data(&spi->dev);
      |                ^~~~~~~~~~~~~~~~~~~~~
      |                device_match_any
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:809:14: error: assignment to ‘const struct ads131e08_info *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
  809 |         info = device_get_match_data(&spi->dev);
      |              ^
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c: At top level:
/build/stage/linux/drivers/iio/adc/ti-ads131e08.c:320:12: error: ‘ads131e08_validate_channel_mux’ defined but not used [-Werror=unused-function]
  320 | static int ads131e08_validate_channel_mux(struct ads131e08_state *st,
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/build/stage/linux/scripts/Makefile.build:243: drivers/iio/adc/ti-ads131e08.o] Error 1
make[6]: Target 'drivers/iio/adc/' not remade because of errors.
make[5]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio/adc] Error 2
make[5]: Target 'drivers/iio/' not remade because of errors.
make[4]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers/iio] Error 2
make[4]: Target 'drivers/' not remade because of errors.
make[3]: *** [/build/stage/linux/scripts/Makefile.build:477: drivers] Error 2
make[3]: Target './' not remade because of errors.
make[2]: *** [/build/stage/linux/Makefile:2020: .] Error 2
make[2]: Target '__all' not remade because of errors.
make[1]: *** [/build/stage/linux/Makefile:234: __sub-make] Error 2
make[1]: Target '__all' not remade because of errors.
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