Messages in this thread | | | Subject | Re: Kconfig circular dependency question | From | Paul Bolle <> | Date | Sun, 06 Apr 2014 22:52:55 +0200 |
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On Sun, 2014-04-06 at 13:31 -0700, Randy Dunlap wrote: > and/or changing MOUSE_APPLETOUCH to depend on USB instead of select it?
MOUSE_APPLETOUCH selects USB and depends on USB_ARCH_HAS_HCD. That's actually quite a common pattern.
But what is the purpose of USB_ARCH_HAS_HCD? It is set by default if USB_SUPPORT is set. And USB depends on it, but since USB also depends on USB_SUPPORT that seems superfluous.
My slow day continues, because I find this hard to grok.
Paul Bolle
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