From: "Robert P. J. Day" <rpjday@mindspring.com>
To: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Remove logically superfluous comparisons from Kconfig files.
Date: Mon, 18 Dec 2006 05:28:07 -0500 (EST) [thread overview]
Message-ID: <Pine.LNX.4.64.0612180527440.22930@localhost.localdomain> (raw)
In-Reply-To: <20061218102653.GA23947@flint.arm.linux.org.uk>
On Mon, 18 Dec 2006, Russell King wrote:
> On Mon, Dec 18, 2006 at 05:14:01AM -0500, Robert P. J. Day wrote:
> > Remove Kconfig comparisons of the form FUBAR || FUBAR=n, since they
> > appear to be superfluous.
>
> config FOO
> tristate 'foo'
> depends on BAR || BAR=n
>
> is not superfluous. The allowed states for FOO with the above construct
> are (assuming modules are enabled):
>
> BAR FOO
> Y Y,M,N
> M M,N
> N Y,M,N
ah, ok, i get it now.
> Also, you create some constructs such as:
>
> depends on && PCI
>
> which is obviously wrong.
whoops, sorry, i didn't even notice that.
rday
next prev parent reply other threads:[~2006-12-18 10:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-18 10:14 [PATCH] Remove logically superfluous comparisons from Kconfig files Robert P. J. Day
2006-12-18 10:26 ` Russell King
2006-12-18 10:28 ` Robert P. J. Day [this message]
2006-12-27 13:03 ` Horst H. von Brand
2006-12-27 23:38 ` Robert P. J. Day
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