[alsa-devel] [asoc:topic/rt5514 1/1] sound/soc/codecs/rt5514-spi.c:477:70: error: 'DRV_NAME' undeclared; did you mean 'IRQ_NONE'?

[Kuninori Morimoto]

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	
> 
> ---
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> [2 .config.gz <application/gzip (base64)>]
>