linux-kernel - [PATCH -next] ASoC: amd: fix Jadeite kconfig warning and build errors

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Message-Id: <20220712183348.31046-1-rdunlap@infradead.org>
Date:   Tue, 12 Jul 2022 11:33:48 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>,
        Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Subject: [PATCH -next] ASoC: amd: fix Jadeite kconfig warning and build errors

Since SND_SOC_ES8316 has a hard dependency on I2C and since 'select'
does not follow any dependency chains, SND_SOC_AMD_ST_ES8336_MACH
also needs to have a hard dependency on I2C.

Fixes a kconfig warning and subsequent build errors:

WARNING: unmet direct dependencies detected for SND_SOC_ES8316
  Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=n]
  Selected by [y]:
  - SND_SOC_AMD_ST_ES8336_MACH [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_AMD_ACP [=y] && ACPI [=y] && (I2C [=n] || COMPILE_TEST [=y])

sound/soc/codecs/es8316.c:866:1: warning: data definition has no type or storage class
  866 | module_i2c_driver(es8316_i2c_driver);
sound/soc/codecs/es8316.c:866:1: error: type defaults to ‘int’ in declaration of ‘module_i2c_driver’ [-Werror=implicit-int]
sound/soc/codecs/es8316.c:866:1: warning: parameter names (without types) in function declaration
sound/soc/codecs/es8316.c:857:26: warning: ‘es8316_i2c_driver’ defined but not used [-Wunused-variable]
  857 | static struct i2c_driver es8316_i2c_driver = {

Fixes: f94fa8405801 ("ASoC: amd: enable machine driver build for Jadeite platform")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Vijendar Mukunda <Vijendar.Mukunda@....com>
Cc: Mark Brown <broonie@...nel.org>
Cc: alsa-devel@...a-project.org
Cc: Jaroslav Kysela <perex@...ex.cz>
Cc: Takashi Iwai <tiwai@...e.com>
---
 sound/soc/amd/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -28,7 +28,7 @@ config SND_SOC_AMD_ST_ES8336_MACH
 	select SND_SOC_ACPI if ACPI
 	select SND_SOC_ES8316
 	depends on SND_SOC_AMD_ACP && ACPI
-	depends on I2C || COMPILE_TEST
+	depends on I2C
 	help
 	 This option enables machine driver for Jadeite platform
 	 using es8336 codec.