Messages in this thread | | | Subject | Re: [PATCH -next 1/2] ASoC: max98396: Fix build error for implicit function declaration | From | Hui Tang <> | Date | Thu, 12 May 2022 12:46:08 +0800 |
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On 2022/5/11 20:06, Mark Brown wrote: > On Wed, May 11, 2022 at 09:23:47AM +0800, Hui Tang wrote: > >> devm_regulator_get_optional >> sound/soc/codecs/max98396.c:1556:23: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function); did you mean ‘GPIOF_INIT_HIGH’? >> "reset", GPIOD_OUT_HIGH); >> ^~~~~~~~~~~~~~ >> GPIOF_INIT_HIGH >> sound/soc/codecs/max98396.c:1556:23: note: each undeclared identifier is reported only once for each function it appears in >> sound/soc/codecs/max98396.c:1565:3: error: implicit declaration of function ‘gpiod_set_value_cansleep’; did you mean ‘gpio_set_value_cansleep’? [-Werror=implicit-function-declaration] >> gpiod_set_value_cansleep(max98396->reset_gpio, 0); >> ^~~~~~~~~~~~~~~~~~~~~~~~ >> gpio_set_value_cansleep >> cc1: all warnings being treated as errors >> >> Add depend on GPIOLIB for 'config SND_SOC_MAX98396' > > No, these issues are missing headers not dependencies. In general > gpiolib stubs out so drivers can optionally use GPIO functionality. >
Ok, I will do that
thank you
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