linux-kernel - Re: [patch] cpufreq: do not declare undefined functions

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Message-ID: <20070430155917.GB18187@redhat.com>
Date:	Mon, 30 Apr 2007 11:59:17 -0400
From:	Dave Jones <davej@...hat.com>
To:	David Rientjes <rientjes@...gle.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [patch] cpufreq: do not declare undefined functions

On Mon, Apr 30, 2007 at 07:34:37AM -0700, David Rientjes wrote:
 > fill_powernow_table_pstate() and fill_powernow_table_fidvid() are only
 > defined and used for X86_POWERNOW_K8_ACPI.

it's just a prototype, so no code is generated by declaring one
to an unused (or even non-existant) function.

Or are you using some oddball compiler that warns about this?

	Dave

-- 
http://www.codemonkey.org.uk
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