[PATCH] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC

[PATCH] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC

[Julian Braha]

When SND_SOC_MT8195_MT6359_RT1011_RT5682 is selected,
and GPIOLIB is not selected,
Kbuild gives the following warning:

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_MT8195_MT6359_RT1011_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8195 [=y] && MTK_PMIC_WRAP [=y]

This is because SND_SOC_MT8195_MT6359_RT1011_RT5682
selects SND_SOC_DMIC without selecting or depending on
GPIOLIB, depsite SND_SOC_DMIC depending on GPIOLIB.

This unmet dependency bug was 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/mediatek/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 9306b7ca2644..0d154350f180 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -216,7 +216,7 @@ config SND_SOC_MT8195_MT6359_RT1019_RT5682
 
 config SND_SOC_MT8195_MT6359_RT1011_RT5682
 	tristate "ASoC Audio driver for MT8195 with MT6359 RT1011 RT5682 codec"
-	depends on I2C
+	depends on I2C && GPIOLIB
 	depends on SND_SOC_MT8195 && MTK_PMIC_WRAP
 	select SND_SOC_MT6359
 	select SND_SOC_RT1011
-- 
2.32.0

Re: [PATCH] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC

[Tzung-Bi Shih]

On Mon, Jan 17, 2022 at 12:03:24AM -0500, Julian Braha wrote:
> This is because SND_SOC_MT8195_MT6359_RT1011_RT5682
> selects SND_SOC_DMIC without selecting or depending on
> GPIOLIB, depsite SND_SOC_DMIC depending on GPIOLIB.
> 
> This unmet dependency bug was 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>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>

Re: [PATCH] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC

[Mark Brown]

On Mon, 17 Jan 2022 00:03:24 -0500, Julian Braha wrote:
> When SND_SOC_MT8195_MT6359_RT1011_RT5682 is selected,
> and GPIOLIB is not selected,
> Kbuild gives the following warning:
> 
> 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_MT8195_MT6359_RT1011_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8195 [=y] && MTK_PMIC_WRAP [=y]
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-linus

Thanks!

[1/1] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC
      commit: 579b2c8f72d974f27d85bbd53846f34675ee3b01

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark