linux-kernel - [PATCH] ASoC: es8316: add I2C dependency

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Message-Id: <20170621220943.104170-1-arnd@arndb.de>
Date:   Thu, 22 Jun 2017 00:09:23 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Mark Brown <broonie@...nel.org>
Cc:     Daniel Drake <drake@...lessm.com>,
        David Yang <yangxiaohua@...rest-semi.com>,
        Arnd Bergmann <arnd@...db.de>,
        Liam Girdwood <lgirdwood@...il.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: es8316: add I2C dependency

Without CONFIG_I2C, we get a build failure:

sound/soc/codecs/es8316.c:633:1: error: data definition has no type or storage class [-Werror]
sound/soc/codecs/es8316.c:633:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int]
sound/soc/codecs/es8316.c:633:1: error: parameter names (without types) in function declaration [-Werror]
sound/soc/codecs/es8316.c:623:26: error: 'es8316_i2c_driver' defined but not used [-Werror=unused-variable]

This adds the required Kconfig dependency.

Fixes: b8b88b70875a ("ASoC: add es8316 codec driver")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 sound/soc/codecs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index c6286e5ba511..f0f794186186 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -546,6 +546,7 @@ config SND_SOC_ES7134
 
 config SND_SOC_ES8316
 	tristate "Everest Semi ES8316 CODEC"
+	depends on I2C
 
 config SND_SOC_ES8328
 	tristate
-- 
2.9.0