Re: [PATCH] extcon-ptn5150: fix COMPILE_TEST dependencies

[Chanwoo Choi <cw00.choi@samsung.com>]

Hi Randy,

On 19. 3. 7. 오전 12:49, Randy Dunlap wrote:
> On 3/6/19 3:08 AM, Arnd Bergmann wrote:
>> The PTN5150 dependencies look like they were meant to do the
>> right thing, but they actually should not allow building without
>> I2C for compile testing, as that results in a Kconfig warning
>> and subsequent build failure:
>>
>> WARNING: unmet direct dependencies detected for REGMAP_I2C
>>   Depends on [m]: I2C [=m]
>>   Selected by [y]:
>>   - EXTCON_PTN5150 [=y] && EXTCON [=y] && (I2C [=m] && GPIOLIB [=y] || COMPILE_TEST [=y])
>>   Selected by [m]:
>>   - EEPROM_AT24 [=m] && I2C [=m] && SYSFS [=y]
>>   - KEYBOARD_CAP11XX [=m] && !UML && INPUT [=y] && INPUT_KEYBOARD [=y] && OF [=y] && I2C [=m]
>>   - INPUT_DRV260X_HAPTICS [=m] && !UML && INPUT_MISC [=y] && INPUT [=y] && I2C [=m] && (GPIOLIB [=y] || COMPILE_TEST [=y])
>>   - ... [many others]
>>
>> Add parentheses around the expression so we can compile-test
>> without GPIOLIB but not without I2C.
>>
>> Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver")
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> 
> Hi Chanwoo,
> 
> You might want to drop my patch and use this one from Arnd instead...

Thanks for your comment. I'll do that.

> 
> 
>> ---
>>  drivers/extcon/Kconfig | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
>> index 8e17149655f0..540e8cd16ee6 100644
>> --- a/drivers/extcon/Kconfig
>> +++ b/drivers/extcon/Kconfig
>> @@ -116,7 +116,7 @@ config EXTCON_PALMAS
>>  
>>  config EXTCON_PTN5150
>>  	tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
>> -	depends on I2C && GPIOLIB || COMPILE_TEST
>> +	depends on I2C && (GPIOLIB || COMPILE_TEST)
>>  	select REGMAP_I2C
>>  	help
>>  	  Say Y here to enable support for USB peripheral and USB host
>>
> 
> 


-- 
Best Regards,
Chanwoo Choi
Samsung Electronics