From 0b7f644f52e81e2a653a353966933b47d01df9bb Mon Sep 17 00:00:00 2001 From: Hui Tang Date: Thu, 12 May 2022 15:46:39 +0800 Subject: [PATCH] ASoC: max98396: Fix build error for implicit function declaration MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit sound/soc/codecs/max98396.c: In function ‘max98396_i2c_probe’: sound/soc/codecs/max98396.c:1555:25: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration] max98396->reset_gpio = devm_gpiod_get_optional(&i2c->dev, ^~~~~~~~~~~~~~~~~~~~~~~ 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 Include header file Fixes: b58581136770 ("ASoC: max98396: add amplifier driver") Signed-off-by: Hui Tang Link: https://lore.kernel.org/r/20220512074640.75550-2-tanghui20@huawei.com Signed-off-by: Mark Brown --- sound/soc/codecs/max98396.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/max98396.c b/sound/soc/codecs/max98396.c index 745d7e7..56eb62b 100644 --- a/sound/soc/codecs/max98396.c +++ b/sound/soc/codecs/max98396.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022, Analog Devices Inc. +#include #include #include #include -- 2.7.4