Arnd Bergmann wrote:
> From: Arnd Bergmann <a...@arndb.de>
>
> There is already a dependency on CXL_REGION, which depends on CXL_BUS,
> but since CXL_REGION is a 'bool' symbol, it's possible to configure
> DAX as built-in even though CXL itself is a loadable module:
>
> x86_64-linux-ld: drivers/dax/cxl.o: in function `cxl_dax_region_probe':
> cxl.c:(.text+0xb): undefined reference to `to_cxl_dax_region'
> x86_64-linux-ld: drivers/dax/cxl.o: in function `cxl_dax_region_driver_init':
> cxl.c:(.init.text+0x10): undefined reference to `__cxl_driver_register'
> x86_64-linux-ld: drivers/dax/cxl.o: in function `cxl_dax_region_driver_exit':
> cxl.c:(.exit.text+0x9): undefined reference to `cxl_driver_unregister'
>
> Prevent this with another depndency on the tristate symbol.
>
> Fixes: 09d09e04d2fc ("cxl/dax: Create dax devices for CXL RAM regions")
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> ---
Looks good, thanks Arnd.
