linux-kernel - [PATCH] ASoC: wm8985: add i2c dependency

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Date:	Mon, 13 Jun 2016 17:39:42 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Liam Girdwood <lgirdwood@...il.com>
Cc:	Arnd Bergmann <arnd@...db.de>, Mark Brown <broonie@...nel.org>,
	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
	Richard Fitzgerald <rf@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: wm8985: add i2c dependency

The wm8985 driver is now user-selectable, but building it with
I2C disabled results in a link failure:

sound/built-in.o: In function `wm8985_i2c_probe':
:(.text+0x44914): undefined reference to `__devm_regmap_init_i2c'
sound/built-in.o: In function `wm8985_exit':
:(.exit.text+0x3d8): undefined reference to `i2c_del_driver'
sound/built-in.o: In function `wm8985_modinit':
:(.init.text+0x1454): undefined reference to `i2c_register_driver'

This adds a Kconfig dependency the way that the other codec
drivers have it.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Fixes: 811e66de2241 ("ASoC: wm8985: add support for WM8758")
---
 sound/soc/codecs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index cb57f8fe2690..f555a5a004f7 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -986,6 +986,7 @@ config SND_SOC_WM8983
 
 config SND_SOC_WM8985
 	tristate "Wolfson Microelectronics WM8985 and WM8758 codec driver"
+	depends on I2C
 
 config SND_SOC_WM8988
 	tristate
-- 
2.7.0