linux-kernel - Re: [PATCH 3/4] ASoC: loongson: add PCI dependency

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Date:   Fri, 16 Jun 2023 21:21:16 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Arnd Bergmann <arnd@...nel.org>, Mark Brown <broonie@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Yingkun Meng <mengyingkun@...ngson.cn>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] ASoC: loongson: add PCI dependency



On 6/16/23 02:00, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The new driver fails to build when PCI is disabled:
> 
> WARNING: unmet direct dependencies detected for SND_SOC_LOONGSON_I2S_PCI
>   Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && (LOONGARCH || COMPILE_TEST [=y]) && PCI [=n]
>   Selected by [y]:
>   - SND_SOC_LOONGSON_CARD [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && (LOONGARCH || COMPILE_TEST [=y])
> sound/soc/loongson/loongson_i2s_pci.c:167:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
> module_pci_driver(loongson_i2s_driver);
> 
> Add the appropriate Kconfig dependency.
> 
> Fixes: d24028606e764 ("ASoC: loongson: Add Loongson ASoC Sound Card Support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Randy Dunlap <rdunlap@...radead.org>
Tested-by: Randy Dunlap <rdunlap@...radead.org> # build-tested

Thanks.

> ---
>  sound/soc/loongson/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/soc/loongson/Kconfig b/sound/soc/loongson/Kconfig
> index c175f9de19a85..b8d7e2bade246 100644
> --- a/sound/soc/loongson/Kconfig
> +++ b/sound/soc/loongson/Kconfig
> @@ -16,6 +16,7 @@ config SND_SOC_LOONGSON_I2S_PCI
>  config SND_SOC_LOONGSON_CARD
>  	tristate "Loongson Sound Card Driver"
>  	select SND_SOC_LOONGSON_I2S_PCI
> +	depends on PCI
>  	help
>  	  Say Y or M if you want to add support for SoC audio using
>  	  loongson I2S controller.

-- 
~Randy