linux-kernel - [PATCH 3.12 82/84] mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled

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Message-Id: <dc4a264e8c427223541d96130edc3f9103fbcd3f.1476690493.git.jslaby@suse.cz>
Date:   Mon, 17 Oct 2016 09:52:09 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Lee Jones <lee.jones@...aro.org>,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 82/84] mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled

From: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 88003fb10f1fc606e1704611c62ceae95fd1d7da upstream.

This fixes a compile failure:

	drivers/built-in.o: In function `wm8350_i2c_probe':
	core.c:(.text+0x828b0): undefined reference to `__devm_regmap_init_i2c'
	Makefile:953: recipe for target 'vmlinux' failed

Fixes: 52b461b86a9f ("mfd: Add regmap cache support for wm8350")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/mfd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 914c3d142f78..05e936d58ed4 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1129,6 +1129,7 @@ config MFD_WM8350
 config MFD_WM8350_I2C
 	bool "Wolfson Microelectronics WM8350 with I2C"
 	select MFD_WM8350
+	select REGMAP_I2C
 	depends on I2C=y
 	help
 	  The WM8350 is an integrated audio and power management
-- 
2.10.1