linux-kernel - Re: [PATCH 21/33] clk: ux500: Add Device Tree support for the PRCC Kernel clock

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Message-Id: <201308241000.01649.arnd@arndb.de>
Date:	Sat, 24 Aug 2013 10:00:01 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Lee Jones <lee.jones@...aro.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus WALLEIJ <linus.walleij@...ricsson.com>,
	Srinidhi KASAGAR <srinidhi.kasagar@...ricsson.com>,
	Mike Turquette <mturquette@...aro.org>,
	Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH 21/33] clk: ux500: Add Device Tree support for the PRCC Kernel clock

On Friday 23 August 2013, Linus Walleij wrote:
> I think this is perfectly realistic.
> 
> You're not going to duplicate each clk_register_clkdev(),
> which makes it way smaller than the original function,
> and since one of the function will be inside a
> 
> #ifdef CONFIG_OF
> #endif
> 
> After we switch the entire platform to DT-only it will be pretty
> obvious which big chunk of code that needs to go away, it's
> a clean cut.
> 
> (Note: I know the #ifdef CONFIG_OF is not necessary anymore
> since we switched to multiplatform, but I intend that marker for
> humans, not machines.)
> 

You just reminded me that I'm still sitting on this old patch
to add lots of #ifdef CONFIG_ATAGS to ux500 in the places that need
to get cut out. I don't think I'm able to update that patch at
the moment, but I can send you the old version I have if you
are interested.

	Arnd
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