Hi kbuild, ALSA ML It seems this is because patch order. "platform convert" patch has "DRV_NAME", "codec convert" patch is based on it. > tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/rt5514 > head: 04e8262ac8c3f59599ea6dfe5cd1a039828ea4ad > commit: 04e8262ac8c3f59599ea6dfe5cd1a039828ea4ad [1/1] ASoC: rt5514: replace codec to component > config: xtensa-allyesconfig (attached as .config) > compiler: xtensa-linux-gcc (GCC) 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 > git checkout 04e8262ac8c3f59599ea6dfe5cd1a039828ea4ad > # save the attached .config to linux build tree > make.cross ARCH=xtensa > > All errors (new ones prefixed by >>): > > sound/soc/codecs/rt5514-spi.c: In function 'rt5514_resume': > >> sound/soc/codecs/rt5514-spi.c:477:70: error: 'DRV_NAME' undeclared (first use in this function); did you mean 'IRQ_NONE'? > struct snd_soc_component *component = snd_soc_lookup_component(dev, DRV_NAME); > ^~~~~~~~ > IRQ_NONE > sound/soc/codecs/rt5514-spi.c:477:70: note: each undeclared identifier is reported only once for each function it appears in > > vim +477 sound/soc/codecs/rt5514-spi.c > > 474 > 475 static int __maybe_unused rt5514_resume(struct device *dev) > 476 { > > 477 struct snd_soc_component *component = snd_soc_lookup_component(dev, DRV_NAME); > 478 struct rt5514_dsp *rt5514_dsp = > 479 snd_soc_component_get_drvdata(component); > 480 int irq = to_spi_device(dev)->irq; > 481 u8 buf[8]; > 482 > 483 if (device_may_wakeup(dev)) > 484 disable_irq_wake(irq); > 485 > 486 if (rt5514_dsp) { > 487 if (rt5514_dsp->substream) { > 488 rt5514_spi_burst_read(RT5514_IRQ_CTRL, (u8 *)&buf, > 489 sizeof(buf)); > 490 if (buf[0] & RT5514_IRQ_STATUS_BIT) > 491 rt5514_schedule_copy(rt5514_dsp); > 492 } > 493 } > 494 > 495 return 0; > 496 } > 497 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > [2 .config.gz <application/gzip (base64)>] > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel