reproduce (this is a W=1 build):
        git remote add andi-shyti https://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
        git fetch andi-shyti i2c/i2c-host
        git checkout andi-shyti/i2c/i2c-host
        b4 shazam https://lore.kernel.org/r/20241228184328.5ced280b@dsl-u17-10
        # save the config file
        make W=1 ARCH=i386 olddefconfig
        make W=1 ARCH=i386