reproduce (this is a W=1 build):
        git checkout 431c39f6d3edbab14f48dbf37a58ccdc0ac3be1e
        b4 shazam https://lore.kernel.org/r/20241024-cleanup-if_not_cond_guard-v2-1-1bef98c9fd2e@baylibre.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/iio/adc/