linux-kernel - Re: [PATCH] phy: Change the configuration interface param to void* to make it more general

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Message-ID: <20190712072145.gr3dbfvdfgrye6yi@flea>
Date:   Fri, 12 Jul 2019 09:21:45 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Zeng Tao <prime.zeng@...ilicon.com>
Cc:     kishon@...com, Chen-Yu Tsai <wens@...e.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] phy: Change the configuration interface param to void*
 to make it more general

On Fri, Jul 12, 2019 at 05:26:04PM +0800, Zeng Tao wrote:
> The phy framework now allows runtime configurations, but only limited
> to mipi now, and it's not reasonable to introduce user specified
> configurations into the union phy_configure_opts structure. An simple
> way is to replace with a void *.
>
> We have already got some phy drivers which introduce private phy API
> for runtime configurations, and with this patch, they can switch to
> the phy_configure as a replace.
>
> Signed-off-by: Zeng Tao <prime.zeng@...ilicon.com>

I still don't believe this is the right approach, for the reasons
exposed in my first review of that patch.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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