From mboxrd@z Thu Jan  1 00:00:00 1970
From: Florian Fainelli <f.fainelli@gmail.com>
Subject: Re: [PATCH v4 1/7] mdio: mux: Enhanced MDIO mux framework for
 integrated multiplexers
Date: Mon, 6 Jun 2016 11:33:50 -0700
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To: Pramod Kumar <pramod.kumar@broadcom.com>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Kishon Vijay Abraham I <kishon@ti.com>, "David S. Miller" <davem@davemloft.net>
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On 06/06/2016 05:41 AM, Pramod Kumar wrote:
> An integrated multiplexer uses same address space for
> "muxed bus selection" and "generation of mdio transaction"
> hence its good to register parent bus from mux driver.
> 
> Hence added a mechanism where mux driver could register a
> parent bus and pass it down to framework via mdio_mux_init api.
> 
> Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>


> diff --git a/include/linux/mdio-mux.h b/include/linux/mdio-mux.h
> index a243dbb..61f5b21 100644
> --- a/include/linux/mdio-mux.h
> +++ b/include/linux/mdio-mux.h
> @@ -10,11 +10,13 @@
>  #ifndef __LINUX_MDIO_MUX_H
>  #define __LINUX_MDIO_MUX_H
>  #include <linux/device.h>
> +#include <linux/phy.h>

You could have added just a forward declaration, this is a pointer to
the structure so you don't need the compiler to have full knowledge of
the storage type. Not a biggie.
-- 
Florian