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Subject[PATCH] ASoC: fix unmet dependency on GPIOLIB
Date
When SND_SOC_SC7180 or SND_SOC_STORM is selected,
and GPIOLIB is not selected, Kbuild gives the following
warning:

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_STORM [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y]
- SND_SOC_SC7180 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y] && I2C [=y]

This is because SND_SOC_MAX98357A is selected
by SND_SOC_STORM and SND_SOC_SC7180, but
these config options do not select or depend on
GPIOLIB, despite 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/qcom/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index cc7c1de2f1d9..8c5c1ed54bc7 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -38,6 +38,7 @@ config SND_SOC_LPASS_SC7180

config SND_SOC_STORM
tristate "ASoC I2S support for Storm boards"
+ depends on GPIOLIB
select SND_SOC_LPASS_IPQ806X
select SND_SOC_MAX98357A
help
@@ -141,7 +142,7 @@ config SND_SOC_SM8250

config SND_SOC_SC7180
tristate "SoC Machine driver for SC7180 boards"
- depends on I2C
+ depends on I2C && GPIOLIB
select SND_SOC_QCOM_COMMON
select SND_SOC_LPASS_SC7180
select SND_SOC_MAX98357A
--
2.25.1
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