Hi, On 3/27/24 2:14 PM, Andy Shevchenko wrote: > On Wed, Mar 27, 2024 at 11:54:55AM +0100, Hans de Goede wrote: >> On 3/26/24 3:54 AM, 艾超 wrote: > > ... > >>>>> +config LENOVO_WMI_CAMERA >>>>> + tristate "Lenovo WMI Camera Button driver" >>>>> + depends on ACPI_WMI >>>>> + depends on INPUT >>> >>>> No COMPILE_TEST? >>> >>> I compile this driver and used Evtest tool to test it on lenovo A70. > > What I meant here is to add respective COMPILE_TEST to the dependency(ies). Neither include/linux/input.h nor include/linux/wmi.h offer stubs when disabled so this will not work. Besides x86 has a lot of compile test coverage in general, so I don't see much value in adding || COMPILE_TEST to dependencies. Regards, Hans