linux-kernel - Re: [PATCH 1/3] CLK: uninline clk_prepare() and clk

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Message-ID: <CAKohpo=fNxADu4z9y6R7XBJEvr7ksOOY0LqZ9MfHnBgmDFgBvg@mail.gmail.com>
Date:	Thu, 22 Nov 2012 09:04:18 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Mike Turquette <mturquette@...com>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Russell King <linux@....linux.org.uk>
Subject: Re: [PATCH 1/3] CLK: uninline clk_prepare() and clk_unprepare()

On 22 November 2012 02:13, Mike Turquette <mturquette@...com> wrote:
> HAVE_CLK logically wraps HAVE_CLK_PREPARE.  There is no point in
> selecting HAVE_CLK_PREPARE without HAVE_CLK.
>
> Looking through the code I see that this used to be the case.  Commit
> 93abe8e "clk: add non CONFIG_HAVE_CLK routines" moved the
> clk_(un)prepare declarations outside of #ifdef CONFIG_HAVE_CLK.  That
> commit was authored by you.  Can you elaborate on why that aspect of the
> patch was needed?

Haha... Caught red handed :(

Before this commit, nothing was enclosed within CONFIG_HAVE_CLK and
this patch only introduced it. I am not really sure, why i kept
prepare/unprepare
out of it though :(

Maybe because some platform at that time is using it directly, without
CONFIG_HAVE_CLK. Not sure.

--
viresh
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