Hi Colin, Thank you for the patch! Yet something to improve: [auto build test ERROR on v4.16-rc4] [cannot apply to next-20180314] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Colin-King/ASoC-samsung-remove-redundant-pointer-cpu_dai/20180314-232924 config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): sound/soc/samsung/snow.c: In function 'snow_late_probe': >> sound/soc/samsung/snow.c:52:31: error: 'cpu_dai' undeclared (first use in this function); did you mean 'cpu_tlb'? ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0, ^~~~~~~ cpu_tlb sound/soc/samsung/snow.c:52:31: note: each undeclared identifier is reported only once for each function it appears in vim +52 sound/soc/samsung/snow.c 31c26a6a Tushar Behera 2014-04-28 35 31c26a6a Tushar Behera 2014-04-28 36 static int snow_late_probe(struct snd_soc_card *card) 31c26a6a Tushar Behera 2014-04-28 37 { 5015920a Mengdong Lin 2015-11-18 38 struct snd_soc_pcm_runtime *rtd; 5015920a Mengdong Lin 2015-11-18 39 struct snd_soc_dai *codec_dai; 31c26a6a Tushar Behera 2014-04-28 40 int ret; 31c26a6a Tushar Behera 2014-04-28 41 5015920a Mengdong Lin 2015-11-18 42 rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name); 5015920a Mengdong Lin 2015-11-18 43 codec_dai = rtd->codec_dai; 5015920a Mengdong Lin 2015-11-18 44 31c26a6a Tushar Behera 2014-04-28 45 /* Set the MCLK rate for the codec */ 31c26a6a Tushar Behera 2014-04-28 46 ret = snd_soc_dai_set_sysclk(codec_dai, 0, 31c26a6a Tushar Behera 2014-04-28 47 FIN_PLL_RATE, SND_SOC_CLOCK_IN); 31c26a6a Tushar Behera 2014-04-28 48 if (ret < 0) 31c26a6a Tushar Behera 2014-04-28 49 return ret; 31c26a6a Tushar Behera 2014-04-28 50 31c26a6a Tushar Behera 2014-04-28 51 /* Select I2S Bus clock to set RCLK and BCLK */ 31c26a6a Tushar Behera 2014-04-28 @52 ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0, 31c26a6a Tushar Behera 2014-04-28 53 0, SND_SOC_CLOCK_IN); 31c26a6a Tushar Behera 2014-04-28 54 if (ret < 0) 31c26a6a Tushar Behera 2014-04-28 55 return ret; 31c26a6a Tushar Behera 2014-04-28 56 31c26a6a Tushar Behera 2014-04-28 57 return 0; 31c26a6a Tushar Behera 2014-04-28 58 } 31c26a6a Tushar Behera 2014-04-28 59 :::::: The code at line 52 was first introduced by commit :::::: 31c26a6a842d541ca475a482112dda5993df2374 ASoC: samsung: Add sound card driver for Snow board :::::: TO: Tushar Behera <tushar.behera@xxxxxxxxxx> :::::: CC: Mark Brown <broonie@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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