iio: Fix an undefied reference error in noa1305_probe

I hit the following error when compile the kernel.

drivers/iio/light/noa1305.o: In function `noa1305_probe':
noa1305.c:(.text+0x65): undefined reference to `__devm_regmap_init_i2c'
make: *** [vmlinux] Error 1

Signed-off-by: zhong jiang <[email protected]>
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 08d7e1ef21861b56ff3415b86da7ab762f42dd1e..4a1a883dc0612b7c18493e7d79dcb2759c2155d2 100644 (file)
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -314,6 +314,7 @@ config MAX44009
 config NOA1305
        tristate "ON Semiconductor NOA1305 ambient light sensor"
        depends on I2C
+       select REGMAP_I2C
        help
         Say Y here if you want to build support for the ON Semiconductor
         NOA1305 ambient light sensor.