reproduce (this is a W=1 build):
        git checkout df5d6180169ae06a2eac57e33b077ad6f6252440
        b4 shazam https://lore.kernel.org/r/20250211-gpio-set-retval-v1-1-52d3d613d7d3@linaro.org
        # 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/leds/