tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/tlv320aic31xx head: dcb407b257af06fa58b0544ec01ec9e0d3927e02 commit: b6b247cd5e37560e410c88b108e7408dafe60c15 [10/13] ASoC: tlv320aic31xx: Switch GPIO handling to use gpiod_* API config: x86_64-randconfig-r0-12021500 (attached as .config) compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 reproduce: git checkout b6b247cd5e37560e410c88b108e7408dafe60c15 # save the attached .config to linux build tree make ARCH=x86_64

All errors (new ones prefixed by >>):

sound/soc/codecs/tlv320aic31xx.c: In function 'aic31xx_regulator_event':

...

sound/soc/codecs/tlv320aic31xx.c:1025:4: error: implicit declaration of function 'gpiod_set_value' [-Werror=implicit-function-declaration]

gpiod_set_value(aic31xx->gpio_reset, 1); ^~~~~~~~~~~~~~~ sound/soc/codecs/tlv320aic31xx.c: In function 'aic31xx_i2c_probe':

...

sound/soc/codecs/tlv320aic31xx.c:1338:24: error: implicit declaration of function 'devm_gpiod_get_optional' [-Werror=implicit-function-declaration]

aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset", ^~~~~~~~~~~~~~~~~~~~~~~

...

sound/soc/codecs/tlv320aic31xx.c:1339:13: error: 'GPIOD_OUT_LOW' undeclared (first use in this function)

GPIOD_OUT_LOW); ^~~~~~~~~~~~~ sound/soc/codecs/tlv320aic31xx.c:1339:13: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors

vim +/gpiod_set_value +1025 sound/soc/codecs/tlv320aic31xx.c

1011 1012 static int aic31xx_regulator_event(struct notifier_block *nb, 1013 unsigned long event, void *data) 1014 { 1015 struct aic31xx_disable_nb *disable_nb = 1016 container_of(nb, struct aic31xx_disable_nb, nb); 1017 struct aic31xx_priv *aic31xx = disable_nb->aic31xx; 1018 1019 if (event & REGULATOR_EVENT_DISABLE) { 1020 /* 1021 * Put codec to reset and as at least one of the 1022 * supplies was disabled. 1023 */ 1024 if (aic31xx->gpio_reset)

1025 gpiod_set_value(aic31xx->gpio_reset, 1);

1026 1027 regcache_mark_dirty(aic31xx->regmap); 1028 dev_dbg(aic31xx->dev, "## %s: DISABLE received\n", __func__); 1029 } 1030 1031 return 0; 1032 } 1033

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