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From: Paul Bolle <pebolle@tiscali.nl>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: Kconfig circular dependency question
Date: Sun, 06 Apr 2014 22:52:55 +0200	[thread overview]
Message-ID: <1396817575.4886.23.camel@x220> (raw)
In-Reply-To: <5341B999.3050206@infradead.org>

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


  reply	other threads:[~2014-04-06 20:52 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-06 19:49 Kconfig circular dependency question Larry Finger
2014-04-06 20:10 ` Paul Bolle
2014-04-06 20:21   ` Paul Bolle
2014-04-06 20:31 ` Randy Dunlap
2014-04-06 20:52   ` Paul Bolle [this message]
2014-04-06 21:07     ` Larry Finger
2014-04-06 21:14       ` Paul Bolle
2014-04-06 22:51         ` Larry Finger
2014-04-07 17:10           ` Paul Bolle
2014-04-07  0:02     ` Gene Heskett
2014-04-06 21:03   ` Larry Finger

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