reproduce (this is a W=1 build): git remote add android-common https://android.googlesource.com/kernel/common git fetch --no-tags android-common android15-6.6 git checkout f5a5187f7ea13f11dee77d4bd6ab2d4e367cd153 # 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/usb/dwc2/ drivers/usb/host/