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Subject[PATCH 4.14 038/118] net: fec: restore dev_id in the cases of probe error
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

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;
}

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