tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel-gpio-driver-isolation head: 913bead035f39e059ce462d3bbd137d2a223bb0c commit: 2e7bfc286b22879e076690e121e967a89cf48ae6 [51/59] gpio: Drop driver header from legacy header include config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: git checkout 2e7bfc286b22879e076690e121e967a89cf48ae6 # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): sound/soc/codecs/ak5386.c: In function 'ak5386_hw_params': sound/soc/codecs/ak5386.c:115:6: error: implicit declaration of function 'gpio_is_valid'; did you mean 'uuid_is_valid'? [-Werror=implicit-function-declaration] if (gpio_is_valid(priv->reset_gpio)) ^~~~~~~~~~~~~ uuid_is_valid >> sound/soc/codecs/ak5386.c:116:3: error: implicit declaration of function 'gpio_set_value'; did you mean 'pmd_set_huge'? [-Werror=implicit-function-declaration] gpio_set_value(priv->reset_gpio, 1); ^~~~~~~~~~~~~~ pmd_set_huge sound/soc/codecs/ak5386.c: In function 'ak5386_probe': sound/soc/codecs/ak5386.c:188:7: error: implicit declaration of function 'devm_gpio_request_one'; did you mean 'devm_request_irq'? [-Werror=implicit-function-declaration] if (devm_gpio_request_one(dev, priv->reset_gpio, ^~~~~~~~~~~~~~~~~~~~~ devm_request_irq sound/soc/codecs/ak5386.c:189:8: error: 'GPIOF_OUT_INIT_LOW' undeclared (first use in this function) GPIOF_OUT_INIT_LOW, ^~~~~~~~~~~~~~~~~~ sound/soc/codecs/ak5386.c:189:8: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors vim +116 sound/soc/codecs/ak5386.c cc289be8c91300 Daniel Mack 2013-03-08 97 cc289be8c91300 Daniel Mack 2013-03-08 98 static int ak5386_hw_params(struct snd_pcm_substream *substream, cc289be8c91300 Daniel Mack 2013-03-08 99 struct snd_pcm_hw_params *params, cc289be8c91300 Daniel Mack 2013-03-08 100 struct snd_soc_dai *dai) cc289be8c91300 Daniel Mack 2013-03-08 101 { 12132de654bbcd Kuninori Morimoto 2018-01-29 102 struct snd_soc_component *component = dai->component; 12132de654bbcd Kuninori Morimoto 2018-01-29 103 struct ak5386_priv *priv = snd_soc_component_get_drvdata(component); cc289be8c91300 Daniel Mack 2013-03-08 104 cc289be8c91300 Daniel Mack 2013-03-08 105 /* cc289be8c91300 Daniel Mack 2013-03-08 106 * From the datasheet: cc289be8c91300 Daniel Mack 2013-03-08 107 * cc289be8c91300 Daniel Mack 2013-03-08 108 * All external clocks (MCLK, SCLK and LRCK) must be present unless cc289be8c91300 Daniel Mack 2013-03-08 109 * PDN pin = “L”. If these clocks are not provided, the AK5386 may cc289be8c91300 Daniel Mack 2013-03-08 110 * draw excess current due to its use of internal dynamically cc289be8c91300 Daniel Mack 2013-03-08 111 * refreshed logic. If the external clocks are not present, place cc289be8c91300 Daniel Mack 2013-03-08 112 * the AK5386 in power-down mode (PDN pin = “L”). cc289be8c91300 Daniel Mack 2013-03-08 113 */ cc289be8c91300 Daniel Mack 2013-03-08 114 cc289be8c91300 Daniel Mack 2013-03-08 @115 if (gpio_is_valid(priv->reset_gpio)) cc289be8c91300 Daniel Mack 2013-03-08 @116 gpio_set_value(priv->reset_gpio, 1); cc289be8c91300 Daniel Mack 2013-03-08 117 cc289be8c91300 Daniel Mack 2013-03-08 118 return 0; cc289be8c91300 Daniel Mack 2013-03-08 119 } cc289be8c91300 Daniel Mack 2013-03-08 120 :::::: The code at line 116 was first introduced by commit :::::: cc289be8c913006a43275dfd8ed4ac56b43140a8 ASoC: Add codec driver for AK5386 :::::: TO: Daniel Mack <zonque@xxxxxxxxx> :::::: CC: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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