Re: [PATCH] ALSA: hda: cs35l41: fix building without CONFIG_SPI

[Takashi Iwai <tiwai@xxxxxxx>]

On Wed, 03 Jan 2024 11:25:59 +0100,
Arnd Bergmann wrote:
> 
> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> When CONFIG_SPI is disabled, the driver produces unused-variable warning:
> 
> sound/pci/hda/cs35l41_hda_property.c: In function 'generic_dsd_config':
> sound/pci/hda/cs35l41_hda_property.c:181:28: error: unused variable 'spi' [-Werror=unused-variable]
>   181 |         struct spi_device *spi;
>       |                            ^~~
> sound/pci/hda/cs35l41_hda_property.c:180:27: error: unused variable 'cs_gpiod' [-Werror=unused-variable]
>   180 |         struct gpio_desc *cs_gpiod;
>       |                           ^~~~~~~~
> 
> Avoid these by turning the preprocessor contionals into equivalent C code,
> which also helps readability.
> 
> Fixes: 916d051730ae ("ALSA: hda: cs35l41: Only add SPI CS GPIO if SPI is enabled in kernel")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Applied now.  Thanks.


Takashi