linux-kernel - Re: [PATCH] phy: exynos-mipi-video: simplify check for coupled phy status

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Date:	Tue, 02 Aug 2016 11:07:10 +0200
From:	Sylwester Nawrocki <s.nawrocki@...sung.com>
To:	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Cc:	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: Re: [PATCH] phy: exynos-mipi-video: simplify check for coupled phy
 status

On 08/02/2016 10:52 AM, Marek Szyprowski wrote:
> There is no need to access regmap of coupled phy to check its state - such
> information is already in the phy device itself, so use it directly. This
> let us to avoid possible access to registers of the device in the disabled
> power domain if the coupled phy is already disabled.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>

Acked-by: Sylwester Nawrocki <s.nawrocki@...sung.com>