[PATCH] sound: soc: amd: fix missing dependencies on GPIOLIB

[PATCH] sound: soc: amd: fix missing dependencies on GPIOLIB

[Julian Braha]

When SND_SOC_AMD_RENOIR_MACH or SND_SOC_AMD_RV_RT5682_MACH
are selected, and GPIOLIB is not selected, Kbuild gives
the following warnings, respectively:

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_AMD_RENOIR_MACH [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_AMD_RENOIR [=y]

and

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_AMD_RV_RT5682_MACH [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_AMD_ACP3x [=y] && I2C [=y] && CROS_EC [=y]

This is because SND_SOC_DMIC and SND_SOC_MAX98357A are
selected by SND_SOC_AMD_RV_RT5682_MACH and SND_SOC_AMD_RENOIR_MACH,
respectively. However, neither of the selectors depend on or select GPIOLIB,
despite their selectees 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/amd/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index a6ce000fac3f..b7d41438d830 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -34,7 +34,7 @@ config SND_SOC_AMD_RV_RT5682_MACH
 	select SND_SOC_CROS_EC_CODEC
 	select I2C_CROS_EC_TUNNEL
 	select SND_SOC_RT1015
-	depends on SND_SOC_AMD_ACP3x && I2C && CROS_EC
+	depends on SND_SOC_AMD_ACP3x && I2C && CROS_EC && GPIOLIB
 	help
 	 This option enables machine driver for RT5682 and MAX9835.
 
@@ -47,6 +47,6 @@ config SND_SOC_AMD_RENOIR
 config SND_SOC_AMD_RENOIR_MACH
 	tristate "AMD Renoir support for DMIC"
 	select SND_SOC_DMIC
-	depends on SND_SOC_AMD_RENOIR
+	depends on SND_SOC_AMD_RENOIR && GPIOLIB
 	help
 	 This option enables machine driver for DMIC
-- 
2.27.0