[PATCH 2/2] USB: EHCI: make ehci-orion a separate driver

[Arnd Bergmann]

On Wednesday 20 February 2013, Alan Stern wrote:
> Currently there is no Kconfig option to control specifically whether
> the ehci-orion driver gets built; it always gets built whenever
> CONFIG_PLAT_ORION and CONFIG_USB_EHCI_HCD are both enabled.
> 
> Do you think it is a good idea to add an option for this?  Should it at
> least be non-interactive, so that the driver always gets built under
> the same conditions as currently?  A later patch can make it 
> interactive, if desired.

I think it's good to have it interactive, because we are now building for
multiplatform with Orion being one of many. It's useful to be able to
build EHCI_HCD=y AND EHCD_HCD_ORION=m.

However, you are right that this is a change that was not mentioned in
the patch description and would better have been kept separate or
at least explicitly spelled out.

	Arnd