Commit 916d0517 authored by Stefan Binding's avatar Stefan Binding Committed by Takashi Iwai
Browse files

ALSA: hda: cs35l41: Only add SPI CS GPIO if SPI is enabled in kernel 



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.

Fixes: 8c4c216d ("ALSA: hda: cs35l41: Add config table to support many laptops without _DSD")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312192256.lJelQEoZ-lkp@intel.com/



Signed-off-by: default avatarStefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231219162232.790358-3-sbinding@opensource.cirrus.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ed7326a2

sound/pci/hda/cs35l41_hda_property.c

+3 −0
Original line number Diff line number Diff line
@@ -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)

			/*