Messages in this thread Patch in this message | | | From | Julian Braha <> | Subject | [PATCH] sound: soc: intel: boards: fix missing dependencies on GPIOLIB | Date | Fri, 30 Apr 2021 11:18:14 -0400 |
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When SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH is selected, and GPIOLIB is not selected, Kbuild gives the following warnings:
WARNING: unmet direct dependencies detected for SND_SOC_MAX98357A Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && GPIOLIB [=n] Selected by [y]: - SND_SOC_INTEL_DA7219_MAX98357A_GENERIC [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y]
WARNING: unmet direct dependencies detected for SND_SOC_DMIC Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && GPIOLIB [=n] Selected by [y]: - SND_SOC_INTEL_DA7219_MAX98357A_GENERIC [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y]
WARNING: unmet direct dependencies detected for SND_SOC_INTEL_DA7219_MAX98357A_GENERIC Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] && GPIOLIB [=n] Selected by [y]: - SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] && SND_SOC_INTEL_KBL [=y] && I2C [=y] && ACPI [=y] && (MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n])
This is because SND_SOC_DMIC and SND_SOC_MAX98357A are selected by SND_SOC_INTEL_DA7219_MAX98357A_GENERIC, which is also selected by SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH. However, the selectors do not depend on or select GPIOLIB, despite SND_SOC_DMIC and SND_SOC_MAX98357A depending on GPIOLIB.
These unmet dependency bugs were detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution.
Signed-off-by: Julian Braha <julianbraha@gmail.com> --- sound/soc/intel/boards/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index d1d28129a32b..6c6c8e55a3cb 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -363,7 +363,7 @@ config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH tristate "KBL with DA7219 and MAX98357A in I2S Mode" - depends on I2C && ACPI + depends on I2C && ACPI && GPIOLIB depends on MFD_INTEL_LPSS || COMPILE_TEST select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC help -- 2.27.0
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