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Date: Tue, 22 Jan 2013 22:00:27 +0100
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Stern <stern@rowland.harvard.edu>,
        Manjunath Goudar <manjunath.goudar@linaro.org>, balbi@ti.com,
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Subject: Re: [PATCH 13/15] USB: ehci: make orion and mxc bus glues coexist
Message-ID: <20130122210027.GN1906@pengutronix.de>
References: <Pine.LNX.4.44L0.1301221011190.1510-100000@iolanthe.rowland.org>
 <201301221538.55975.arnd@arndb.de>
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On Tue, Jan 22, 2013 at 03:38:55PM +0000, Arnd Bergmann wrote:
> On Tuesday 22 January 2013, Alan Stern wrote:
> > In order to prevent this, you have to make sure that each glue driver
> > depends on USB_ARCH_HAS_EHCI.  A simple way to do this is to surround
> > the Kconfig entries for those drivers with "if USB && 
> > USB_ARCH_HAS_EHCI" ... "endif".
> 
> I was actually thinking we could remove the use of USB_ARCH_HAS_EHCI
> as well once we have inverted the logic for selecting USB_EHCI_HCD,
> but there is another problem with that, because then we still need
> something to select USB_ARCH_HAS_HCD, or kill that symbol as well.

+1 for killing it. Such symbols get more and more meaningless anyway
with multiarch kernels-

Sascha

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