char: legacy RTC cleanups

[Alexandre Belloni]

On 26/04/2016 at 23:44:04 +0200, Arnd Bergmann wrote :
> I've had these patches in my tree for a while, after the first one
> had a few issues that are fixed in this new version. The old-style
> PC RTC driver is now also disabled on m68k (as pointed out by
> Geert), ppc (it was also blacklisted), and m32r (I showed that
> it did not build).
> 
> For the genrtc driver, rearranging the headers makes it simpler
> to use and reduces duplication. In case of alpha and mn10300,
> I've shown that the genrtc and rtc drivers are doing the same
> thing, so we don't need them both. The remaining three
> architectures (m68k, parisc, powerpc) actually all support
> the newer rtc-generic driver, so we could remove genrtc completely
> if we want to.
> 

Personally, I'd go for the kill and remove genrtc instead of cleaning it
up.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com