Patch "net: fec: restore dev_id in the cases of probe error" has been added to the 4.14-stable tree

Patch "net: fec: restore dev_id in the cases of probe error" has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    net: fec: restore dev_id in the cases of probe error

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-fec-restore-dev_id-in-the-cases-of-probe-error.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Sat Jan 13 10:51:05 CET 2018
From: Fugang Duan <fugang.duan@nxp.com>
Date: Wed, 3 Jan 2018 10:39:29 +0800
Subject: net: fec: restore dev_id in the cases of probe error

From: Fugang Duan <fugang.duan@nxp.com>


[ Upstream commit e90f686b4358d7d7e5dbaa48b8e78c9a4e41826e ]

The static variable dev_id always plus one before netdev registerred.
It should restore the dev_id value in the cases of probe error.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/freescale/fec_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3543,6 +3543,7 @@ failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
 	free_netdev(ndev);
+	dev_id--;
 
 	return ret;
 }


Patches currently in stable-queue which might be from fugang.duan@nxp.com are

queue-4.14/net-fec-defer-probe-if-regulator-is-not-ready.patch
queue-4.14/net-fec-free-restore-resource-in-related-probe-error-pathes.patch
queue-4.14/net-fec-restore-dev_id-in-the-cases-of-probe-error.patch