Rosco P. Coltrane writes: "I don't know if this is old news, but I've just noticed that the "Linux Device Drivers, 2nd Edition" book by Alessandro Rubini & Jonathan Corbet has been published under the GNU Free Documentation License v1.1 by O'Reilly."
Making the entire book available
is a nice gesture by O'Reilly. And anything that helps get more device drivers written is a plus in my book... We reviewed the first edition
, but obviously there have been one or two tiny changes since then.