Re: [PATCH] ASoC: mediatek: add I2C dependency for CS42XX8

[Ryder Lee]

On Thu, 2017-04-20 at 10:15 +0200, Arnd Bergmann wrote:
> We should not select drivers that depend on I2C when that is disabled,
> as it results in a build error:
> 
> warning: (SND_SOC_MT2701_WM8960) selects SND_SOC_WM8960 which has unmet direct dependencies (SOUND && !M68K && !UML && SND && SND_SOC && I2C)
> sound/soc/codecs/wm8960.c:1469:1: error: data definition has no type or storage class [-Werror]
> sound/soc/codecs/wm8960.c:1469:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int]
> 
> Fixes: 8625c1dbd876 ("ASoC: mediatek: Add mt2701-wm8960 machine driver")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
>  sound/soc/mediatek/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
> index c6f39040f71f..5c68797f36c4 100644
> --- a/sound/soc/mediatek/Kconfig
> +++ b/sound/soc/mediatek/Kconfig
> @@ -24,7 +24,7 @@ config SND_SOC_MT2701_CS42448
>  
>  config SND_SOC_MT2701_WM8960
>  	tristate "ASoc Audio driver for MT2701 with WM8960 codec"
> -	depends on SND_SOC_MT2701
> +	depends on SND_SOC_MT2701 && I2C
>  	select SND_SOC_WM8960
>  	help
>  	  This adds ASoC driver for Mediatek MT2701 boards


Acked-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>

Thanks