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

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[ Upstream commit e90f686b43 ]

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>
This commit is contained in:
Fugang Duan
2018-01-03 10:39:29 +08:00
committed by Greg Kroah-Hartman
parent 5edbe3c024
commit 9043779527
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/freescale/fec_main.c
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@@ -3543,6 +3543,7 @@ failed_phy:
of_node_put(phy_node);
failed_ioremap:
free_netdev(ndev);
dev_id--;
return ret;
}