linux-kernel - Re: [PATCH -next] iio: st

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Date:   Mon, 26 Aug 2019 10:48:59 +0800
From:   Yuehaibing <yuehaibing@...wei.com>
To:     Jonathan Cameron <jic23@...nel.org>
CC:     <knaack.h@....de>, <lars@...afoo.de>, <pmeerw@...erw.net>,
        <gregkh@...uxfoundation.org>, <tglx@...utronix.de>,
        <denis.ciocca@...com>, <Jonathan.Cameron@...wei.com>,
        <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] iio: st_sensors: Fix build error

On 2019/8/26 1:59, Jonathan Cameron wrote:
> On Fri, 23 Aug 2019 20:18:52 +0800
> YueHaibing <yuehaibing@...wei.com> wrote:
> 
>> IIO_ST_SENSORS_CORE select IIO_ST_SENSORS_I2C
>> unconditionally, if REGMAP_I2C is not set, build fails
>>
>> drivers/iio/common/st_sensors/st_sensors_i2c.o: In function `st_sensors_i2c_configure':
>> st_sensors_i2c.c:(.text+0x58): undefined reference to `__devm_regmap_init_i2c'
>>
>> This patch selects REGMAP_I2C to fix it.
>> IIO_ST_SENSORS_SPI is similar to SPI issue.
>>
>> Reported-by: Hulk Robot <hulkci@...wei.com>
>> Fixes: 062809ef7733 ("iio: make st_sensors drivers use regmap")
>> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> 
> Hi,
> 
> Thanks,  I've fixed up the inconsistent ordering below.

Oh, thanks!

> 
> Applied to the togreg branch of iio.git and pushed out as
> testing for the autobuilders to play with it.
> 
> Thanks,
> 
> Jonathan
> 
>> ---
>>  drivers/iio/common/st_sensors/Kconfig | 2 ++
>>  1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/iio/common/st_sensors/Kconfig b/drivers/iio/common/st_sensors/Kconfig
>> index 91b98e1..16d973f 100644
>> --- a/drivers/iio/common/st_sensors/Kconfig
>> +++ b/drivers/iio/common/st_sensors/Kconfig
>> @@ -5,8 +5,10 @@
>>  
>>  config IIO_ST_SENSORS_I2C
>>  	tristate
>> +	select REGMAP_I2C
>>  
>>  config IIO_ST_SENSORS_SPI
>> +	select REGMAP_SPI
> 
> Inconsistent with the previous.
> 
>>  	tristate
>>  
>>  config IIO_ST_SENSORS_CORE
> 
> 
> .
>