On Wed, 03 Jan 2024 11:25:59 +0100, Arnd Bergmann wrote:
From: Arnd Bergmann arnd@arndb.de
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@arndb.de
Applied now. Thanks.
Takashi