linux-kernel - sound/soc/ti/ams-delta.c:449:9: error: implicit declaration of function 'ams_delta_digital

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Message-ID: <202008242304.ibJoThl3%lkp@intel.com>
Date:   Mon, 24 Aug 2020 23:25:07 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>,
        Peter Ujfalusi <peter.ujfalusi@...com>
Subject: sound/soc/ti/ams-delta.c:449:9: error: implicit declaration of
 function 'ams_delta_digital_mute'; did you mean

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d012a7190fc1fd72ed48911e77ca97ba4521bccd
commit: 059374fe9ea5dd1e5a1d6b14741baf994dbc8dd2 ASoC: ti: merge .digital_mute() into .mute_stream()
date:   6 weeks ago
config: arm-randconfig-r035-20200824 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 059374fe9ea5dd1e5a1d6b14741baf994dbc8dd2
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   sound/soc/ti/ams-delta.c: In function 'ams_delta_startup':
>> sound/soc/ti/ams-delta.c:449:9: error: implicit declaration of function 'ams_delta_digital_mute'; did you mean 'ams_delta_mute'? [-Werror=implicit-function-declaration]
     449 |  return ams_delta_digital_mute(NULL, 0, substream->stream);
         |         ^~~~~~~~~~~~~~~~~~~~~~
         |         ams_delta_mute
   cc1: some warnings being treated as errors

# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=059374fe9ea5dd1e5a1d6b14741baf994dbc8dd2
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 059374fe9ea5dd1e5a1d6b14741baf994dbc8dd2
vim +449 sound/soc/ti/ams-delta.c

   445	
   446	/* Will be used if the codec ever has its own digital_mute function */
   447	static int ams_delta_startup(struct snd_pcm_substream *substream)
   448	{
 > 449		return ams_delta_digital_mute(NULL, 0, substream->stream);
   450	}
   451	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (31005 bytes)