Re: [PATCH v2 1/6] ASoC: codecs: Remove unused of_gpio.h

kernel test robot
2024-05-31T21:53:21Z

Hi Andy,

kernel test robot noticed the following build errors:

[auto build test ERROR on broonie-sound/for-next]
[also build test ERROR on shawnguo/for-next rockchip/for-next linus/master v6.10-rc1 next-20240531]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/ASoC-codecs-Remove-unused-of_gpio-h/20240531-233513
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link: https://lore.kernel.org/r/20240531153038.1590171-2-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v2 1/6] ASoC: codecs: Remove unused of_gpio.h
config: i386-buildonly-randconfig-006-20240601 (https://download.01.org/0day-ci/archive/20240601/202406010556.2MUAFCcz-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240601/202406010556.2MUAFCcz-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406010556.2MUAFCcz-lkp@intel.com/

All errors (new ones prefixed by >>):

>> sound/soc/codecs/aw88399.c:1791:3: error: call to undeclared function 'gpiod_set_value_cansleep'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1791 | gpiod_set_value_cansleep(aw88399->reset_gpio, 1);
| ^
>> sound/soc/codecs/aw88399.c:1868:24: error: call to undeclared function 'devm_gpiod_get_optional'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1868 | aw88399->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_LOW);
| ^
sound/soc/codecs/aw88399.c:1868:24: note: did you mean 'devm_regulator_get_optional'?
include/linux/regulator/consumer.h:347:1: note: 'devm_regulator_get_optional' declared here
347 | devm_regulator_get_optional(struct device *dev, const char *id)
| ^
>> sound/soc/codecs/aw88399.c:1868:68: error: use of undeclared identifier 'GPIOD_OUT_LOW'
1868 | aw88399->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_LOW);
| ^
3 errors generated.

vim +/gpiod_set_value_cansleep +1791 sound/soc/codecs/aw88399.c

8ade6cc7e26175 Weidong Wang 2023-10-25 1787
8ade6cc7e26175 Weidong Wang 2023-10-25 1788 static void aw88399_hw_reset(struct aw88399 *aw88399)
8ade6cc7e26175 Weidong Wang 2023-10-25 1789 {
8ade6cc7e26175 Weidong Wang 2023-10-25 1790 if (aw88399->reset_gpio) {
8ade6cc7e26175 Weidong Wang 2023-10-25 @1791 gpiod_set_value_cansleep(aw88399->reset_gpio, 1);
8ade6cc7e26175 Weidong Wang 2023-10-25 1792 usleep_range(AW88399_1000_US, AW88399_1000_US + 10);
8ade6cc7e26175 Weidong Wang 2023-10-25 1793 gpiod_set_value_cansleep(aw88399->reset_gpio, 0);
8ade6cc7e26175 Weidong Wang 2023-10-25 1794 usleep_range(AW88399_1000_US, AW88399_1000_US + 10);
8ade6cc7e26175 Weidong Wang 2023-10-25 1795 gpiod_set_value_cansleep(aw88399->reset_gpio, 1);
8ade6cc7e26175 Weidong Wang 2023-10-25 1796 usleep_range(AW88399_1000_US, AW88399_1000_US + 10);
8ade6cc7e26175 Weidong Wang 2023-10-25 1797 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1798 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1799
8ade6cc7e26175 Weidong Wang 2023-10-25 1800 static void aw88399_parse_channel_dt(struct aw_device *aw_dev)
8ade6cc7e26175 Weidong Wang 2023-10-25 1801 {
8ade6cc7e26175 Weidong Wang 2023-10-25 1802 struct device_node *np = aw_dev->dev->of_node;
8ade6cc7e26175 Weidong Wang 2023-10-25 1803 u32 channel_value;
8ade6cc7e26175 Weidong Wang 2023-10-25 1804
8ade6cc7e26175 Weidong Wang 2023-10-25 1805 of_property_read_u32(np, "awinic,audio-channel", &channel_value);
8ade6cc7e26175 Weidong Wang 2023-10-25 1806 aw_dev->channel = channel_value;
8ade6cc7e26175 Weidong Wang 2023-10-25 1807 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1808
8ade6cc7e26175 Weidong Wang 2023-10-25 1809 static int aw88399_init(struct aw88399 *aw88399, struct i2c_client *i2c, struct regmap *regmap)
8ade6cc7e26175 Weidong Wang 2023-10-25 1810 {
8ade6cc7e26175 Weidong Wang 2023-10-25 1811 struct aw_device *aw_dev;
8ade6cc7e26175 Weidong Wang 2023-10-25 1812 unsigned int chip_id;
8ade6cc7e26175 Weidong Wang 2023-10-25 1813 int ret;
8ade6cc7e26175 Weidong Wang 2023-10-25 1814
8ade6cc7e26175 Weidong Wang 2023-10-25 1815 ret = regmap_read(regmap, AW88399_ID_REG, &chip_id);
8ade6cc7e26175 Weidong Wang 2023-10-25 1816 if (ret) {
8ade6cc7e26175 Weidong Wang 2023-10-25 1817 dev_err(&i2c->dev, "%s read chipid error. ret = %d", __func__, ret);
8ade6cc7e26175 Weidong Wang 2023-10-25 1818 return ret;
8ade6cc7e26175 Weidong Wang 2023-10-25 1819 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1820 if (chip_id != AW88399_CHIP_ID) {
8ade6cc7e26175 Weidong Wang 2023-10-25 1821 dev_err(&i2c->dev, "unsupported device");
8ade6cc7e26175 Weidong Wang 2023-10-25 1822 return -ENXIO;
8ade6cc7e26175 Weidong Wang 2023-10-25 1823 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1824 dev_dbg(&i2c->dev, "chip id = %x\n", chip_id);
8ade6cc7e26175 Weidong Wang 2023-10-25 1825
8ade6cc7e26175 Weidong Wang 2023-10-25 1826 aw_dev = devm_kzalloc(&i2c->dev, sizeof(*aw_dev), GFP_KERNEL);
8ade6cc7e26175 Weidong Wang 2023-10-25 1827 if (!aw_dev)
8ade6cc7e26175 Weidong Wang 2023-10-25 1828 return -ENOMEM;
8ade6cc7e26175 Weidong Wang 2023-10-25 1829 aw88399->aw_pa = aw_dev;
8ade6cc7e26175 Weidong Wang 2023-10-25 1830
8ade6cc7e26175 Weidong Wang 2023-10-25 1831 aw_dev->i2c = i2c;
8ade6cc7e26175 Weidong Wang 2023-10-25 1832 aw_dev->dev = &i2c->dev;
8ade6cc7e26175 Weidong Wang 2023-10-25 1833 aw_dev->regmap = regmap;
8ade6cc7e26175 Weidong Wang 2023-10-25 1834 mutex_init(&aw_dev->dsp_lock);
8ade6cc7e26175 Weidong Wang 2023-10-25 1835
8ade6cc7e26175 Weidong Wang 2023-10-25 1836 aw_dev->chip_id = chip_id;
8ade6cc7e26175 Weidong Wang 2023-10-25 1837 aw_dev->acf = NULL;
8ade6cc7e26175 Weidong Wang 2023-10-25 1838 aw_dev->prof_info.prof_desc = NULL;
8ade6cc7e26175 Weidong Wang 2023-10-25 1839 aw_dev->prof_info.count = 0;
8ade6cc7e26175 Weidong Wang 2023-10-25 1840 aw_dev->prof_info.prof_type = AW88395_DEV_NONE_TYPE_ID;
8ade6cc7e26175 Weidong Wang 2023-10-25 1841 aw_dev->channel = AW88399_DEV_DEFAULT_CH;
8ade6cc7e26175 Weidong Wang 2023-10-25 1842 aw_dev->fw_status = AW88399_DEV_FW_FAILED;
8ade6cc7e26175 Weidong Wang 2023-10-25 1843
8ade6cc7e26175 Weidong Wang 2023-10-25 1844 aw_dev->fade_step = AW88399_VOLUME_STEP_DB;
8ade6cc7e26175 Weidong Wang 2023-10-25 1845 aw_dev->volume_desc.ctl_volume = AW88399_VOL_DEFAULT_VALUE;
8ade6cc7e26175 Weidong Wang 2023-10-25 1846
8ade6cc7e26175 Weidong Wang 2023-10-25 1847 aw88399_parse_channel_dt(aw_dev);
8ade6cc7e26175 Weidong Wang 2023-10-25 1848
8ade6cc7e26175 Weidong Wang 2023-10-25 1849 return 0;
8ade6cc7e26175 Weidong Wang 2023-10-25 1850 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1851
8ade6cc7e26175 Weidong Wang 2023-10-25 1852 static int aw88399_i2c_probe(struct i2c_client *i2c)
8ade6cc7e26175 Weidong Wang 2023-10-25 1853 {
8ade6cc7e26175 Weidong Wang 2023-10-25 1854 struct aw88399 *aw88399;
8ade6cc7e26175 Weidong Wang 2023-10-25 1855 int ret;
8ade6cc7e26175 Weidong Wang 2023-10-25 1856
8ade6cc7e26175 Weidong Wang 2023-10-25 1857 if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C))
8ade6cc7e26175 Weidong Wang 2023-10-25 1858 return dev_err_probe(&i2c->dev, -ENXIO, "check_functionality failed");
8ade6cc7e26175 Weidong Wang 2023-10-25 1859
8ade6cc7e26175 Weidong Wang 2023-10-25 1860 aw88399 = devm_kzalloc(&i2c->dev, sizeof(*aw88399), GFP_KERNEL);
8ade6cc7e26175 Weidong Wang 2023-10-25 1861 if (!aw88399)
8ade6cc7e26175 Weidong Wang 2023-10-25 1862 return -ENOMEM;
8ade6cc7e26175 Weidong Wang 2023-10-25 1863
8ade6cc7e26175 Weidong Wang 2023-10-25 1864 mutex_init(&aw88399->lock);
8ade6cc7e26175 Weidong Wang 2023-10-25 1865
8ade6cc7e26175 Weidong Wang 2023-10-25 1866 i2c_set_clientdata(i2c, aw88399);
8ade6cc7e26175 Weidong Wang 2023-10-25 1867
8ade6cc7e26175 Weidong Wang 2023-10-25 @1868 aw88399->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_LOW);
8ade6cc7e26175 Weidong Wang 2023-10-25 1869 if (IS_ERR(aw88399->reset_gpio))
8ade6cc7e26175 Weidong Wang 2023-10-25 1870 return dev_err_probe(&i2c->dev, PTR_ERR(aw88399->reset_gpio),
8ade6cc7e26175 Weidong Wang 2023-10-25 1871 "reset gpio not defined\n");
8ade6cc7e26175 Weidong Wang 2023-10-25 1872 aw88399_hw_reset(aw88399);
8ade6cc7e26175 Weidong Wang 2023-10-25 1873
8ade6cc7e26175 Weidong Wang 2023-10-25 1874 aw88399->regmap = devm_regmap_init_i2c(i2c, &aw88399_remap_config);
8ade6cc7e26175 Weidong Wang 2023-10-25 1875 if (IS_ERR(aw88399->regmap))
8ade6cc7e26175 Weidong Wang 2023-10-25 1876 return dev_err_probe(&i2c->dev, PTR_ERR(aw88399->regmap),
8ade6cc7e26175 Weidong Wang 2023-10-25 1877 "failed to init regmap\n");
8ade6cc7e26175 Weidong Wang 2023-10-25 1878
8ade6cc7e26175 Weidong Wang 2023-10-25 1879 /* aw pa init */
8ade6cc7e26175 Weidong Wang 2023-10-25 1880 ret = aw88399_init(aw88399, i2c, aw88399->regmap);
8ade6cc7e26175 Weidong Wang 2023-10-25 1881 if (ret)
8ade6cc7e26175 Weidong Wang 2023-10-25 1882 return ret;
8ade6cc7e26175 Weidong Wang 2023-10-25 1883
8ade6cc7e26175 Weidong Wang 2023-10-25 1884 ret = devm_snd_soc_register_component(&i2c->dev,
8ade6cc7e26175 Weidong Wang 2023-10-25 1885 &soc_codec_dev_aw88399,
8ade6cc7e26175 Weidong Wang 2023-10-25 1886 aw88399_dai, ARRAY_SIZE(aw88399_dai));
8ade6cc7e26175 Weidong Wang 2023-10-25 1887 if (ret)
8ade6cc7e26175 Weidong Wang 2023-10-25 1888 dev_err(&i2c->dev, "failed to register aw88399: %d", ret);
8ade6cc7e26175 Weidong Wang 2023-10-25 1889
8ade6cc7e26175 Weidong Wang 2023-10-25 1890 return ret;
8ade6cc7e26175 Weidong Wang 2023-10-25 1891 }
8ade6cc7e26175 Weidong Wang 2023-10-25 1892

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