On Tue, 19 Dec 2023 17:22:32 +0100, Stefan Binding wrote:
If CONFIG_SPI is not set in the kernel, there is no point in trying to set the chip selects. We can selectively compile it.
I guess it should with IS_REACHABLE() instead of IS_ENABLED()? It can be still CONFIG_SPI=m while CONFIG_SND_HDA_*=y.
thanks,
Takashi
Fixes: 8c4c216db8fb ("ALSA: hda: cs35l41: Add config table to support many laptops without _DSD") Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202312192256.lJelQEoZ-lkp@intel.com/
Signed-off-by: Stefan Binding sbinding@opensource.cirrus.com
sound/pci/hda/cs35l41_hda_property.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index 73b304e6c83c..194e1179a253 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -210,6 +210,8 @@ static int generic_dsd_config(struct cs35l41_hda *cs35l41, struct device *physde
if (cfg->bus == SPI) { cs35l41->index = id;
+#if IS_ENABLED(CONFIG_SPI) /* * Manually set the Chip Select for the second amp <cs_gpio_index> in the node. * This is only supported for systems with 2 amps, since we cannot expand the @@ -249,6 +251,7 @@ static int generic_dsd_config(struct cs35l41_hda *cs35l41, struct device *physde spi_setup(spi); } } +#endif } else { if (cfg->num_amps > 2) /* -- 2.34.1