linux-kernel - Re: [PATCH 1/2] clk: divider: don't set_rate with CLK_DIVIDER_READ

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Message-ID: <20150512235910.GC14873@codeaurora.org>
Date:	Tue, 12 May 2015 16:59:10 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Joonyoung Shim <jy0922.shim@...sung.com>
Cc:	linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
	mturquette@...aro.org, haojian.zhuang@...il.com,
	james.hogan@...tec.com
Subject: Re: [PATCH 1/2] clk: divider: don't set_rate with
 CLK_DIVIDER_READ_ONLY flag

On 04/07, Joonyoung Shim wrote:
> Even if use CLK_DIVIDER_READ_ONLY flag, divider setting can be changed
> by set_rate callback. Don't change divider setting from set_rate
> callback of divider with CLK_DIVIDER_READ_ONLY flag.
> 
> Signed-off-by: Joonyoung Shim <jy0922.shim@...sung.com>
> ---

Is the rate actually changing? Or is it just a problem that we
may be writing the register to the same value it already is?

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