2019-09-25 02:12:08

by zhong jiang

Subject: [PATCH] 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]>
---
drivers/iio/light/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 08d7e1e..4a1a883 100644
--- 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.
--
1.7.12.4

2019-10-05 16:42:42

by Jonathan Cameron

Subject: Re: [PATCH] iio: Fix an undefied reference error in noa1305_probe

On Mon, 23 Sep 2019 10:04:32 +0800
zhong jiang <[email protected]> wrote:

> 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]>
Applied to the fixes-togreg branch of iio.git and marked for stable.

Thanks,

Jonathan

> ---
> drivers/iio/light/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
> index 08d7e1e..4a1a883 100644
> --- 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.