reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/sailus/linux-next.git/commit/?id=b00641637077b80332eb84e88f82e98728a3624d git remote add sailus-next https://git.kernel.org/pub/scm/linux/kernel/git/sailus/linux-next.git git fetch --no-tags sailus-next pm git checkout b00641637077b80332eb84e88f82e98728a3624d # 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/media/i2c/