linux-kernel - Re: [RFC 1/2] clk: use struct clk only for external API

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Message-ID: <CAH+eYFBkroHY2dEv_fL_Ai-r8H9wR6njrsDvPEGRdfoGEzN7wA@mail.gmail.com>
Date:	Wed, 28 Nov 2012 22:26:12 +0100
From:	Rabin Vincent <rabin@....in>
To:	viresh kumar <viresh.kumar@...aro.org>
Cc:	Mike Turquette <mturquette@...com>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC 1/2] clk: use struct clk only for external API

2012/11/28 viresh kumar <viresh.kumar@...aro.org>:
> On Wed, Nov 28, 2012 at 9:31 PM, viresh kumar <viresh.kumar@...aro.org> wrote:
>> On Wed, Nov 28, 2012 at 5:22 PM, Rabin Vincent
>> Isn't something wrong here? For common clk case shouldn't
>> this be:
>>
>>> +#define clk_to_clk_core(clk)  (&clk->clk)
>>> +#define clk_core_to_clk(core) (container_of(clk, ...))  //not getting into the exact format here
>>
>> Sorry, if i am missing basics.
>
> Ok. I saw these getting updated in 2/2. But it means this individual patch
> is broken and this is not allowed i believe.

It would be better to use container_of / &clk->clk, yes.  I wouldn't
really describe it as "broken" though since it works fine as it is,
since it's the first and only element.  I will change it anyway.
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