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

From: Jiri Slaby
Date: Mon Oct 17 2016 - 03:57:49 EST

From: Uwe Kleine-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>

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-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
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
The WM8350 is an integrated audio and power management