linux-kernel - randconfig build error with next-20150209, in sound/soc/codecs/max98357a.c

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Date:	Mon, 9 Feb 2015 13:39:42 -0700
From:	Jim Davis <jim.epost@...il.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next <linux-next@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	broonie <broonie@...nel.org>, tiwai <tiwai@...e.de>,
	alsa-devel@...a-project.org
Subject: randconfig build error with next-20150209, in sound/soc/codecs/max98357a.c

Building with the attached random configuration file,

sound/soc/codecs/max98357a.c: In function ‘max98357a_daiops_trigger’:
sound/soc/codecs/max98357a.c:30:3: error: implicit declaration of
function ‘gpiod_set_value’ [-Werror=implicit-function-declaration]
   gpiod_set_value(sdmode, 1);
   ^
sound/soc/codecs/max98357a.c: In function ‘max98357a_codec_probe’:
sound/soc/codecs/max98357a.c:55:2: error: implicit declaration of
function ‘devm_gpiod_get’ [-Werror=implicit-function-declaration]
  sdmode = devm_gpiod_get(codec->dev, "sdmode");
  ^
sound/soc/codecs/max98357a.c:55:9: warning: assignment makes pointer
from integer without a cast [enabled by default]
  sdmode = devm_gpiod_get(codec->dev, "sdmode");
         ^
sound/soc/codecs/max98357a.c:61:2: error: implicit declaration of
function ‘gpiod_direction_output’
[-Werror=implicit-function-declaration]
  gpiod_direction_output(sdmode, 0);
  ^
cc1: some warnings being treated as errors

View attachment "randconfig-1423487174.txt" of type "text/plain" (73785 bytes)