[PATCH v2 net,stable 1/2] net: fec: restore dev_id in the cases of probe error

[Fugang Duan]

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.d...@nxp.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c 
b/drivers/net/ethernet/freescale/fec_main.c
index e17d10b..dae89bc 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3576,6 +3576,7 @@ static int fec_enet_get_irq_cnt(struct platform_device 
*pdev)
        of_node_put(phy_node);
 failed_ioremap:
        free_netdev(ndev);
+       dev_id--;
 
        return ret;
 }
-- 
1.9.1