ASoC: Intel: Kconfig: select SND_SOC_SDCA by SND_SOC_ACPI_INTEL_SDCA_QUIRKS

SND_SOC_SDCA can't be optional when SND_SOC_ACPI_INTEL_SDCA_QUIRKS is
selected. IS_REACHABLE can prevent the link error. However it is not
suitable for this case. When CONFIG_SND_SOC_ACPI_INTEL_SDCA_QUIRKS is
Y and CONFIG_SND_SOC_SDCA is M, the SDCA helpers will be empty and
return false. But we need the helpers to do their jobs whenSND_SOC_SDCA
is M.
IOW, the SDCA library is not optional for Intel platforms where the
SDCA_QUIRK is selected.
Also, make SND_SOC_SDCA invisible. SND_SOC_SDCA should be selected if
a device supports SDCA. User should not unselect it.

Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Suggested-by: Peter Ujfalusi <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
Reviewed-by: Péter Ujfalusi <[email protected]>
Reviewed-by: Liam Girdwood <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: bardliao

sound/soc/intel/Kconfig

@@ -78,7 +78,7 @@ config SND_SOC_ACPI_INTEL_MATCH
 
 config SND_SOC_ACPI_INTEL_SDCA_QUIRKS
 	tristate
-	imply SND_SOC_SDCA
+	select SND_SOC_SDCA
 
 endif ## SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL_TOPLEVEL
 

sound/soc/sdca/Kconfig

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 config SND_SOC_SDCA
-	tristate "ASoC SDCA library"
+	tristate
 	depends on ACPI
 	help
 	  This option enables support for the MIPI SoundWire Device