On Tue, 2018-01-30 at 16:14 +1100, Johan Hovold wrote: > On Thu, Jan 25, 2018 at 02:08:35PM +0200, Andy Shevchenko wrote: > > On Wed, 2018-01-24 at 21:35 +0000, David Howells wrote: > > > Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > > > Not tested at all. > > > Your patch doesn't say why or whether this causes userspace API > > > breakage. Can > > > you please include a patch description? > > > > This feature is considered deprecated for many years already. As you > > can > > see by the change done here, there are only few drivers that still > > support that. > > You still need to provide a proper commit message. It needs more, of course, that's why it's marked as WIP. I stopped at this point to gather comments like yours, which is very useful. > And every serial driver currently supports this through serial core. What about as first approximation to get rid of custom handling in some drivers? Also there are few drivers where some leftover definitions or alike can be removed. > Also it looks like you are changing the default speed for a couple of > ftdi devices, which would need to be addressed. I *think* I got it and changed code accordingly (see if (custom_divisor) condition). Of course it needs to be tested properly. Btw, feel free to take parts from this and amend. > And you're removing deprecation warnings that we may want to keep > around. Makes sense. > I ripped out the alt_speed support from usb-serial last year, since > that > was indeed broken, but kept the custom divisor support in ftdi for now > on purpose. Yes, I noted this. -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html