On Mon, Jan 18, 2021 at 09:28:34AM +0200, Laurent Pinchart wrote: > On Mon, Jan 18, 2021 at 12:34:24AM +0000, Daniel Scally wrote: > I'd change the subject line to say "Add a format macro for I2C device > names", as that's the most important part of the patch. Apart from that, Actually prefix can be "i2c: core: ". Hint: look at the git history to find what was lately used mostly. % git log --oneline -- drivers/i2c/i2c-* -- With Best Regards, Andy Shevchenko