[3.16.y-ckt stable] Patch "ARM: orion: Fix DSA platform device after mvmdio conversion" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    ARM: orion: Fix DSA platform device after mvmdio conversion

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt20.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 88127d9e4edf7b807ca23019c3ebf60ace92547f Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli at gmail.com>
Date: Sat, 3 Oct 2015 13:03:47 -0700
Subject: ARM: orion: Fix DSA platform device after mvmdio conversion

commit d836ace65ee98d7079bc3c5afdbcc0e27dca20a3 upstream.

DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.

Reported-by: Frans van de Wiel <fvdw at fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
Signed-off-by: Florian Fainelli <f.fainelli at gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/arm/plat-orion/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 3ec6e8e8d368..3f02575e4cc8 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)

 	d->netdev = &orion_ge00.dev;
 	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].mii_bus = &orion_ge00_shared.dev;
+		d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
 	orion_switch_device.dev.platform_data = d;

 	platform_device_register(&orion_switch_device);