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

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>
mariux64 · Jan 3, 2018 · e90f686 · e90f686
1 parent f1c8d37
commit e90f686
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
@@ -3556,6 +3556,7 @@ fec_probe(struct platform_device *pdev)
 	of_node_put(phy_node);
 failed_ioremap:
 	free_netdev(ndev);
+	dev_id--;
 
 	return ret;
 }