Re: [PATCH] mvneta: implement SGMII-based in-band link state signaling

[David Miller]

From: Stas Sergeev <stsp@xxxxxxx>
Date: Tue, 31 Mar 2015 16:24:59 +0300

> @@ -2590,6 +2651,7 @@ static int mvneta_mdio_probe(struct mvneta_port *pp)
> 
>  static void mvneta_mdio_remove(struct mvneta_port *pp)
>  {
> +	fixed_phy_set_link_update(pp->phy_dev, NULL);

I do not see any other driver doing this on shutdown.
Please show me why it is necessary.

And if it is, all other drivers registering a fixed phy link update
function need to be adjusted to do the same thing.
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