On Mon, Jul 02, 2018 at 08:04:32PM +0200, Bjørn Mork wrote: > Johan Hovold <johan@xxxxxxxxxx> writes: > > >> Not quite. It is not from a forum post, but from a SiLabs Knowledge > >> Base article > >> (https://www.silabs.com/community/interface/knowledge-base.entry.html/2017/06/12/fletcher_checksumfo-TeDF) > > > > Yeah, that's the one I was referring to. > > > >> That article states explicitly that the code was taken from Wikipedia, > >> so it is CC-SA, which is to the best of my knowledge 1) compatible > >> with GPL, and 2) does not require attribution if the original material > >> is missing it, and it does. So AFAICT we are clear on the licensing > >> front. > > > > First of all I can't seem to find that code snippet on the wiki page it > > does refer to, so I'm still not convinced. > > It was there in older versions of the article. See for example: > https://en.wikipedia.org/w/index.php?title=Fletcher%27s_checksum&oldid=730327006 Ah, thanks for digging that out. > > Second, this should have been high-lighted in your submission somehow. > > Definitely. All code has an original author who deserves credit. And if > you cannot find the original author, then there is always a risk than > someone along the line stole the code... Maybe long before it ended up > in Wikipedia. But that doesn't matter. > > Doesn't seem worth the risk for a simple checksum algorithm which > probably has lots of GPL implementations. Right. Johan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
