Re: [PATCH] media: i2c: lt6911uxe: Fix Kconfig dependencies:

[Arnd Bergmann]

On Mon, Mar 17, 2025, at 11:17, Yan, Dongcheng wrote:
> On 3/14/2025 11:46 PM, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@xxxxxxxx>

>> @@ -1149,8 +1149,9 @@ config VIDEO_ISL7998X
>>  
>>  config VIDEO_LT6911UXE
>>  	tristate "Lontium LT6911UXE decoder"
>> -	depends on ACPI && VIDEO_DEV
>> +	depends on ACPI && VIDEO_DEV && I2C
>>  	select V4L2_FWNODE
>> +	select V4L2_CCI_I2C
>>  	help
>>  	  This is a Video4Linux2 sensor-level driver for the Lontium
>>  	  LT6911UXE HDMI to MIPI CSI-2 bridge.
>
> Thanks for your fix.
>
> Lkp is a bit weird to me, because it tested a warning in patch v6 likes
> below:
>
>     kismet: WARNING: unmet direct dependencies detected for V4L2_CCI_I2C
> when selected by VIDEO_LT6911UXE

What was the full warning? The only dependency I see in V4L2_CCI_I2C
is CONFIG_I2C itself, and that is what I add above.

> So I remove this select flag and passed lkp build test in patch v7.
> But now it encounters build error again, I'm curious why...

I don't currently get any more build errors with my patch
added in, and I think this should be sufficient. Can you forward
me the errors and config you get with my patch?

     Arnd